Some formatting updates (ran the code through indent)

 -Erik

1 files changed, 696 insertions, 698 deletions

diff --git a/utility.c b/utility.c
index 10e107f..7f46f9b 100644
--- a/utility.c
+++ b/utility.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * Utility routines.
  *
@@ -46,7 +47,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 #include <ctype.h>
-#include <sys/param.h>		/* for PATH_MAX */
+#include <sys/param.h>			/* for PATH_MAX */
 
 #if defined BB_FEATURE_MOUNT_LOOP
 #include <fcntl.h>
@@ -70,10 +71,10 @@ const char mtab_file[] = "/etc/mtab";
 
 extern void usage(const char *usage)
 {
-    fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n\n",
-	    BB_VER, BB_BT);
-    fprintf(stderr, "Usage: %s\n", usage);
-    exit FALSE;
+	fprintf(stderr, "BusyBox v%s (%s) multi-call binary -- GPL2\n\n",
+			BB_VER, BB_BT);
+	fprintf(stderr, "Usage: %s\n", usage);
+	exit FALSE;
 }
 
 
@@ -86,22 +87,21 @@ extern void usage(const char *usage)
  * so, for example,  to check if the kernel is greater than 2.2.11:
  *	if (get_kernel_revision() <= 2*65536+2*256+11) { <stuff> }
  */
-int
-get_kernel_revision()
+int get_kernel_revision()
 {
-  FILE *file;
-  int major=0, minor=0, patch=0;
-
-  file = fopen("/proc/sys/kernel/osrelease", "r");
-  if (file == NULL) {
-    /* bummer, /proc must not be mounted... */
-    return( 0);
-  }
-  fscanf(file,"%d.%d.%d",&major,&minor,&patch);
-  fclose(file);
-  return major*65536 + minor*256 + patch;
+	FILE *file;
+	int major = 0, minor = 0, patch = 0;
+
+	file = fopen("/proc/sys/kernel/osrelease", "r");
+	if (file == NULL) {
+		/* bummer, /proc must not be mounted... */
+		return (0);
+	}
+	fscanf(file, "%d.%d.%d", &major, &minor, &patch);
+	fclose(file);
+	return major * 65536 + minor * 256 + patch;
 }
-#endif /* BB_INIT || BB_PS */
+#endif							/* BB_INIT || BB_PS */
 
 
 
@@ -112,19 +112,19 @@ get_kernel_revision()
  */
 int isDirectory(const char *fileName, const int followLinks)
 {
-    struct stat statBuf;
-    int status;
-
-    if (followLinks == TRUE)
-      status = stat(fileName, &statBuf);
-    else
-      status = lstat(fileName, &statBuf);
-
-    if (status < 0)
-      return FALSE;
-    if (S_ISDIR(statBuf.st_mode))
-      return TRUE;
-    return FALSE;
+	struct stat statBuf;
+	int status;
+
+	if (followLinks == TRUE)
+		status = stat(fileName, &statBuf);
+	else
+		status = lstat(fileName, &statBuf);
+
+	if (status < 0)
+		return FALSE;
+	if (S_ISDIR(statBuf.st_mode))
+		return TRUE;
+	return FALSE;
 }
 #endif
 
@@ -137,148 +137,150 @@ int isDirectory(const char *fileName, const int followLinks)
  *  -Erik Andersen
  */
 int
-copyFile( const char *srcName, const char *destName, 
-	  int setModes, int followLinks)
+copyFile(const char *srcName, const char *destName,
+		 int setModes, int followLinks)
 {
-    int rfd;
-    int wfd;
-    int rcc;
-    int status;
-    char buf[BUF_SIZE];
-    struct stat srcStatBuf;
-    struct stat dstStatBuf;
-    struct utimbuf times;
-
-    if (followLinks == TRUE)
-	status = stat(srcName, &srcStatBuf);
-    else 
-	status = lstat(srcName, &srcStatBuf);
-
-    if (status < 0) {
-	perror(srcName);
-	return FALSE;
-    }
+	int rfd;
+	int wfd;
+	int rcc;
+	int status;
+	char buf[BUF_SIZE];
+	struct stat srcStatBuf;
+	struct stat dstStatBuf;
+	struct utimbuf times;
+
+	if (followLinks == TRUE)
+		status = stat(srcName, &srcStatBuf);
+	else
+		status = lstat(srcName, &srcStatBuf);
 
-    if (followLinks == TRUE)	
-	status = stat(destName, &dstStatBuf);
-    else
-	status = lstat(destName, &dstStatBuf);
+	if (status < 0) {
+		perror(srcName);
+		return FALSE;
+	}
 
-    if (status < 0) {
-	dstStatBuf.st_ino = -1;
-	dstStatBuf.st_dev = -1;
-    }
+	if (followLinks == TRUE)
+		status = stat(destName, &dstStatBuf);
+	else
+		status = lstat(destName, &dstStatBuf);
 
-    if ((srcStatBuf.st_dev == dstStatBuf.st_dev) &&
-	(srcStatBuf.st_ino == dstStatBuf.st_ino)) {
-	fprintf(stderr, "Copying file \"%s\" to itself\n", srcName);
-	return FALSE;
-    }
-
-    if (S_ISDIR(srcStatBuf.st_mode)) {
-	//fprintf(stderr, "copying directory %s to %s\n", srcName, destName);
-	/* Make sure the directory is writable */
-	status = mkdir(destName, 0777777 ^ umask(0));
-	if (status < 0 && errno != EEXIST) {
-	    perror(destName);
-	    return FALSE;
-	}
-    } else if (S_ISLNK(srcStatBuf.st_mode)) {
-	char link_val[PATH_MAX + 1];
-	int link_size;
-
-	//fprintf(stderr, "copying link %s to %s\n", srcName, destName);
-	/* Warning: This could possibly truncate silently, to PATH_MAX chars */
-	link_size = readlink(srcName, &link_val[0], PATH_MAX);
-	if (link_size < 0) {
-	    perror(srcName);
-	    return FALSE;
-	}
-	link_val[link_size] = '\0';
-	status = symlink(link_val, destName);
 	if (status < 0) {
-	    perror(destName);
-	    return FALSE;
+		dstStatBuf.st_ino = -1;
+		dstStatBuf.st_dev = -1;
 	}
-#if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1)
-	if (setModes == TRUE) {
-	    if (lchown(destName, srcStatBuf.st_uid, srcStatBuf.st_gid) < 0) {
-	      perror(destName);
-	      return FALSE;
-	    }
+
+	if ((srcStatBuf.st_dev == dstStatBuf.st_dev) &&
+		(srcStatBuf.st_ino == dstStatBuf.st_ino)) {
+		fprintf(stderr, "Copying file \"%s\" to itself\n", srcName);
+		return FALSE;
 	}
+
+	if (S_ISDIR(srcStatBuf.st_mode)) {
+		//fprintf(stderr, "copying directory %s to %s\n", srcName, destName);
+		/* Make sure the directory is writable */
+		status = mkdir(destName, 0777777 ^ umask(0));
+		if (status < 0 && errno != EEXIST) {
+			perror(destName);
+			return FALSE;
+		}
+	} else if (S_ISLNK(srcStatBuf.st_mode)) {
+		char link_val[PATH_MAX + 1];
+		int link_size;
+
+		//fprintf(stderr, "copying link %s to %s\n", srcName, destName);
+		/* Warning: This could possibly truncate silently, to PATH_MAX chars */
+		link_size = readlink(srcName, &link_val[0], PATH_MAX);
+		if (link_size < 0) {
+			perror(srcName);
+			return FALSE;
+		}
+		link_val[link_size] = '\0';
+		status = symlink(link_val, destName);
+		if (status < 0) {
+			perror(destName);
+			return FALSE;
+		}
+#if (__GLIBC__ >= 2) && (__GLIBC_MINOR__ >= 1)
+		if (setModes == TRUE) {
+			if (lchown(destName, srcStatBuf.st_uid, srcStatBuf.st_gid) < 0) {
+				perror(destName);
+				return FALSE;
+			}
+		}
 #endif
-	return TRUE;
-    } else if (S_ISFIFO(srcStatBuf.st_mode)) {
-	//fprintf(stderr, "copying fifo %s to %s\n", srcName, destName);
-	if (mkfifo(destName, 0644) < 0) {
-	    perror(destName);
-	    return FALSE;
-	}
-    } else if (S_ISBLK(srcStatBuf.st_mode) || S_ISCHR(srcStatBuf.st_mode) 
-		|| S_ISSOCK (srcStatBuf.st_mode)) {
-	//fprintf(stderr, "copying soc, blk, or chr %s to %s\n", srcName, destName);
-	if (mknod(destName, srcStatBuf.st_mode, srcStatBuf.st_rdev) < 0) {
-	    perror(destName);
-	    return FALSE;
-	}
-    } else if (S_ISREG(srcStatBuf.st_mode)) {
-	//fprintf(stderr, "copying regular file %s to %s\n", srcName, destName);
-	rfd = open(srcName, O_RDONLY);
-	if (rfd < 0) {
-	    perror(srcName);
-	    return FALSE;
-	}
+		return TRUE;
+	} else if (S_ISFIFO(srcStatBuf.st_mode)) {
+		//fprintf(stderr, "copying fifo %s to %s\n", srcName, destName);
+		if (mkfifo(destName, 0644) < 0) {
+			perror(destName);
+			return FALSE;
+		}
+	} else if (S_ISBLK(srcStatBuf.st_mode) || S_ISCHR(srcStatBuf.st_mode)
+			   || S_ISSOCK(srcStatBuf.st_mode)) {
+		//fprintf(stderr, "copying soc, blk, or chr %s to %s\n", srcName, destName);
+		if (mknod(destName, srcStatBuf.st_mode, srcStatBuf.st_rdev) < 0) {
+			perror(destName);
+			return FALSE;
+		}
+	} else if (S_ISREG(srcStatBuf.st_mode)) {
+		//fprintf(stderr, "copying regular file %s to %s\n", srcName, destName);
+		rfd = open(srcName, O_RDONLY);
+		if (rfd < 0) {
+			perror(srcName);
+			return FALSE;
+		}
 
-	wfd = open(destName, O_WRONLY | O_CREAT | O_TRUNC, srcStatBuf.st_mode);
-	if (wfd < 0) {
-	    perror(destName);
-	    close(rfd);
-	    return FALSE;
-	}
+		wfd =
+			open(destName, O_WRONLY | O_CREAT | O_TRUNC,
+				 srcStatBuf.st_mode);
+		if (wfd < 0) {
+			perror(destName);
+			close(rfd);
+			return FALSE;
+		}
 
-	while ((rcc = read(rfd, buf, sizeof(buf))) > 0) {
-	    if (fullWrite(wfd, buf, rcc) < 0)
-		goto error_exit;
-	}
-	if (rcc < 0) {
-	    goto error_exit;
-	}
+		while ((rcc = read(rfd, buf, sizeof(buf))) > 0) {
+			if (fullWrite(wfd, buf, rcc) < 0)
+				goto error_exit;
+		}
+		if (rcc < 0) {
+			goto error_exit;
+		}
 
-	close(rfd);
-	if (close(wfd) < 0) {
-	    return FALSE;
+		close(rfd);
+		if (close(wfd) < 0) {
+			return FALSE;
+		}
 	}
-    }
 
-    if (setModes == TRUE) {
-	/* This is fine, since symlinks never get here */
-	if (chown(destName, srcStatBuf.st_uid, srcStatBuf.st_gid) < 0) {
-	  perror(destName);
-	  exit FALSE;
-	}
-	if (chmod(destName, srcStatBuf.st_mode) < 0) {
-	  perror(destName);
-	  exit FALSE;
-	}
-	times.actime = srcStatBuf.st_atime;
-	times.modtime = srcStatBuf.st_mtime;
-	if (utime(destName, &times) < 0) {
-	  perror(destName);
-	  exit FALSE;
+	if (setModes == TRUE) {
+		/* This is fine, since symlinks never get here */
+		if (chown(destName, srcStatBuf.st_uid, srcStatBuf.st_gid) < 0) {
+			perror(destName);
+			exit FALSE;
+		}
+		if (chmod(destName, srcStatBuf.st_mode) < 0) {
+			perror(destName);
+			exit FALSE;
+		}
+		times.actime = srcStatBuf.st_atime;
+		times.modtime = srcStatBuf.st_mtime;
+		if (utime(destName, &times) < 0) {
+			perror(destName);
+			exit FALSE;
+		}
 	}
-    }
 
-    return TRUE;
+	return TRUE;
 
- error_exit:
-    perror(destName);
-    close(rfd);
-    close(wfd);
+  error_exit:
+	perror(destName);
+	close(rfd);
+	close(wfd);
 
-    return FALSE;
+	return FALSE;
 }
-#endif /* BB_CP_MV */
+#endif							/* BB_CP_MV */
 
 
 
@@ -289,16 +291,16 @@ copyFile( const char *srcName, const char *destName,
 
 /* The special bits. If set, display SMODE0/1 instead of MODE0/1 */
 static const mode_t SBIT[] = {
-    0, 0, S_ISUID,
-    0, 0, S_ISGID,
-    0, 0, S_ISVTX
+	0, 0, S_ISUID,
+	0, 0, S_ISGID,
+	0, 0, S_ISVTX
 };
 
 /* The 9 mode bits to test */
 static const mode_t MBIT[] = {
-    S_IRUSR, S_IWUSR, S_IXUSR,
-    S_IRGRP, S_IWGRP, S_IXGRP,
-    S_IROTH, S_IWOTH, S_IXOTH
+	S_IRUSR, S_IWUSR, S_IXUSR,
+	S_IRGRP, S_IWGRP, S_IXGRP,
+	S_IROTH, S_IWOTH, S_IXOTH
 };
 
 #define MODE1  "rwxrwxrwx"
@@ -312,21 +314,20 @@ static const mode_t MBIT[] = {
  */
 const char *modeString(int mode)
 {
-    static char buf[12];
-
-    int i;
-    buf[0] = TYPECHAR(mode);
-    for (i=0; i<9; i++) {
-	if (mode & SBIT[i])
-	    buf[i+1] = (mode & MBIT[i])? 
-		SMODE1[i] : SMODE0[i];
-	else
-	    buf[i+1] = (mode & MBIT[i])? 
-		MODE1[i] : MODE0[i];
-    }
-    return buf;
+	static char buf[12];
+
+	int i;
+
+	buf[0] = TYPECHAR(mode);
+	for (i = 0; i < 9; i++) {
+		if (mode & SBIT[i])
+			buf[i + 1] = (mode & MBIT[i]) ? SMODE1[i] : SMODE0[i];
+		else
+			buf[i + 1] = (mode & MBIT[i]) ? MODE1[i] : MODE0[i];
+	}
+	return buf;
 }
-#endif /* BB_TAR || BB_LS */
+#endif							/* BB_TAR || BB_LS */
 
 
 #if defined BB_TAR
@@ -336,25 +337,25 @@ const char *modeString(int mode)
  */
 const char *timeString(time_t timeVal)
 {
-    time_t now;
-    char *str;
-    static char buf[26];
+	time_t now;
+	char *str;
+	static char buf[26];
 
-    time(&now);
+	time(&now);
 
-    str = ctime(&timeVal);
+	str = ctime(&timeVal);
 
-    strcpy(buf, &str[4]);
-    buf[12] = '\0';
+	strcpy(buf, &str[4]);
+	buf[12] = '\0';
 
-    if ((timeVal > now) || (timeVal < now - 365 * 24 * 60 * 60L)) {
-	strcpy(&buf[7], &str[20]);
-	buf[11] = '\0';
-    }
+	if ((timeVal > now) || (timeVal < now - 365 * 24 * 60 * 60L)) {
+		strcpy(&buf[7], &str[20]);
+		buf[11] = '\0';
+	}
 
-    return buf;
+	return buf;
 }
-#endif /* BB_TAR */
+#endif							/* BB_TAR */
 
 #if defined BB_TAR || defined BB_CP_MV
 /*
@@ -364,25 +365,25 @@ const char *timeString(time_t timeVal)
  */
 int fullWrite(int fd, const char *buf, int len)
 {
-    int cc;
-    int total;
+	int cc;
+	int total;
 
-    total = 0;
+	total = 0;
 
-    while (len > 0) {
-	cc = write(fd, buf, len);
+	while (len > 0) {
+		cc = write(fd, buf, len);
 
-	if (cc < 0)
-	    return -1;
+		if (cc < 0)
+			return -1;
 
-	buf += cc;
-	total += cc;
-	len -= cc;
-    }
+		buf += cc;
+		total += cc;
+		len -= cc;
+	}
 
-    return total;
+	return total;
 }
-#endif /* BB_TAR || BB_CP_MV */
+#endif							/* BB_TAR || BB_CP_MV */
 
 
 #if defined BB_TAR || defined BB_TAIL
@@ -394,28 +395,28 @@ int fullWrite(int fd, const char *buf, int len)
  */
 int fullRead(int fd, char *buf, int len)
 {
-    int cc;
-    int total;
+	int cc;
+	int total;
 
-    total = 0;
+	total = 0;
 
-    while (len > 0) {
-	cc = read(fd, buf, len);
+	while (len > 0) {
+		cc = read(fd, buf, len);
 
-	if (cc < 0)
-	    return -1;
+		if (cc < 0)
+			return -1;
 
-	if (cc == 0)
-	    break;
+		if (cc == 0)
+			break;
 
-	buf += cc;
-	total += cc;
-	len -= cc;
-    }
+		buf += cc;
+		total += cc;
+		len -= cc;
+	}
 
-    return total;
+	return total;
 }
-#endif /* BB_TAR || BB_TAIL */
+#endif							/* BB_TAR || BB_TAIL */
 
 
 #if defined (BB_CHMOD_CHOWN_CHGRP) \
@@ -434,102 +435,104 @@ int fullRead(int fd, char *buf, int len)
  * is so stinking huge.
  */
 int recursiveAction(const char *fileName,
-		    int recurse, int followLinks, int depthFirst,
-		    int (*fileAction) (const char *fileName,
-				       struct stat* statbuf),
-		    int (*dirAction) (const char *fileName,
-				      struct stat* statbuf))
+					int recurse, int followLinks, int depthFirst,
+					int (*fileAction) (const char *fileName,
+									   struct stat * statbuf),
+					int (*dirAction) (const char *fileName,
+									  struct stat * statbuf))
 {
-    int status;
-    struct stat statbuf;
-    struct dirent *next;
+	int status;
+	struct stat statbuf;
+	struct dirent *next;
 
-    if (followLinks == TRUE)
-	status = stat(fileName, &statbuf);
-    else
-	status = lstat(fileName, &statbuf);
+	if (followLinks == TRUE)
+		status = stat(fileName, &statbuf);
+	else
+		status = lstat(fileName, &statbuf);
 
-    if (status < 0) {
+	if (status < 0) {
 #ifdef BB_DEBUG_PRINT_SCAFFOLD
-      fprintf(stderr,
-	      "status=%d followLinks=%d TRUE=%d\n",
-	      status, followLinks, TRUE);
+		fprintf(stderr,
+				"status=%d followLinks=%d TRUE=%d\n",
+				status, followLinks, TRUE);
 #endif
-	perror(fileName);
-	return FALSE;
-    }
-
-    if ((followLinks == FALSE) && (S_ISLNK(statbuf.st_mode)) ) {
-	if (fileAction == NULL)
-	    return TRUE;
-	else
-	    return fileAction(fileName, &statbuf);
-    }
-
-    if (recurse == FALSE) {
-	if (S_ISDIR(statbuf.st_mode)) {
-	    if (dirAction != NULL)
-		return (dirAction(fileName, &statbuf));
-	    else
-		return TRUE;
-	}
-    }
-
-    if (S_ISDIR(statbuf.st_mode)) {
-	DIR *dir;
-	dir = opendir(fileName);
-	if (!dir) {
-	    perror(fileName);
-	    return FALSE;
-	}
-	if (dirAction != NULL && depthFirst == FALSE) {
-	    status = dirAction(fileName, &statbuf);
-	    if (status == FALSE) {
 		perror(fileName);
 		return FALSE;
-	    }
 	}
-	while ((next = readdir(dir)) != NULL) {
-	    char nextFile[PATH_MAX + 1];
-	    if ((strcmp(next->d_name, "..") == 0)
-		 || (strcmp(next->d_name, ".") == 0)) {
-		continue;
-	    }
-	    if (strlen(fileName) + strlen(next->d_name) + 1 > PATH_MAX) {
-		fprintf(stderr, name_too_long, "ftw");
-		return FALSE;
-	    }
-	    sprintf(nextFile, "%s/%s", fileName, next->d_name);
-	    status =
-		recursiveAction(nextFile, TRUE, followLinks, depthFirst, 
-				fileAction, dirAction);
-	    if (status < 0) {
-		closedir(dir);
-		return FALSE;
-	    }
+
+	if ((followLinks == FALSE) && (S_ISLNK(statbuf.st_mode))) {
+		if (fileAction == NULL)
+			return TRUE;
+		else
+			return fileAction(fileName, &statbuf);
 	}
-	status = closedir(dir);
-	if (status < 0) {
-	    perror(fileName);
-	    return FALSE;
+
+	if (recurse == FALSE) {
+		if (S_ISDIR(statbuf.st_mode)) {
+			if (dirAction != NULL)
+				return (dirAction(fileName, &statbuf));
+			else
+				return TRUE;
+		}
 	}
-	if (dirAction != NULL && depthFirst == TRUE) {
-	    status = dirAction(fileName, &statbuf);
-	    if (status == FALSE) {
-		perror(fileName);
-		return FALSE;
-	    }
+
+	if (S_ISDIR(statbuf.st_mode)) {
+		DIR *dir;
+
+		dir = opendir(fileName);
+		if (!dir) {
+			perror(fileName);
+			return FALSE;
+		}
+		if (dirAction != NULL && depthFirst == FALSE) {
+			status = dirAction(fileName, &statbuf);
+			if (status == FALSE) {
+				perror(fileName);
+				return FALSE;
+			}
+		}
+		while ((next = readdir(dir)) != NULL) {
+			char nextFile[PATH_MAX + 1];
+
+			if ((strcmp(next->d_name, "..") == 0)
+				|| (strcmp(next->d_name, ".") == 0)) {
+				continue;
+			}
+			if (strlen(fileName) + strlen(next->d_name) + 1 > PATH_MAX) {
+				fprintf(stderr, name_too_long, "ftw");
+				return FALSE;
+			}
+			sprintf(nextFile, "%s/%s", fileName, next->d_name);
+			status =
+				recursiveAction(nextFile, TRUE, followLinks, depthFirst,
+								fileAction, dirAction);
+			if (status < 0) {
+				closedir(dir);
+				return FALSE;
+			}
+		}
+		status = closedir(dir);
+		if (status < 0) {
+			perror(fileName);
+			return FALSE;
+		}
+		if (dirAction != NULL && depthFirst == TRUE) {
+			status = dirAction(fileName, &statbuf);
+			if (status == FALSE) {
+				perror(fileName);
+				return FALSE;
+			}
+		}
+	} else {
+		if (fileAction == NULL)
+			return TRUE;
+		else
+			return fileAction(fileName, &statbuf);
 	}
-    } else {
-	if (fileAction == NULL)
-	    return TRUE;
-	else
-	    return fileAction(fileName, &statbuf);
-    }
-    return TRUE;
+	return TRUE;
 }
 
-#endif /* BB_CHMOD_CHOWN_CHGRP || BB_CP_MV || BB_FIND || BB_LS || BB_INSMOD */
+#endif							/* BB_CHMOD_CHOWN_CHGRP || BB_CP_MV || BB_FIND || BB_LS || BB_INSMOD */
 
 
 
@@ -540,30 +543,30 @@ int recursiveAction(const char *fileName,
  * while all previous ones get default protections.  Errors are not reported
  * here, as failures to restore files can be reported later.
  */
-extern int createPath (const char *name, int mode)
+extern int createPath(const char *name, int mode)
 {
-    char *cp;
-    char *cpOld;
-    char buf[PATH_MAX + 1];
-    int retVal=0;
-
-    strcpy( buf, name);
-    for (cp = buf; *cp == '/'; cp++);
-    cp = strchr(cp, '/');
-    while (cp) {
-	cpOld = cp;
-	cp = strchr(cp + 1, '/');
-	*cpOld = '\0';
-	retVal = mkdir(buf, cp ? 0777 : mode);
-	if (retVal != 0 && errno != EEXIST) {
-	    perror(buf);
-	    return FALSE;
+	char *cp;
+	char *cpOld;
+	char buf[PATH_MAX + 1];
+	int retVal = 0;
+
+	strcpy(buf, name);
+	for (cp = buf; *cp == '/'; cp++);
+	cp = strchr(cp, '/');
+	while (cp) {
+		cpOld = cp;
+		cp = strchr(cp + 1, '/');
+		*cpOld = '\0';
+		retVal = mkdir(buf, cp ? 0777 : mode);
+		if (retVal != 0 && errno != EEXIST) {
+			perror(buf);
+			return FALSE;
+		}
+		*cpOld = '/';
 	}
-	*cpOld = '/';
-    }
-    return TRUE;
+	return TRUE;
 }
-#endif /* BB_TAR || BB_MKDIR */
+#endif							/* BB_TAR || BB_MKDIR */
 
 
 
@@ -572,67 +575,68 @@ extern int createPath (const char *name, int mode)
 
 
 
-extern int 
-parse_mode( const char* s, mode_t* theMode)
+extern int parse_mode(const char *s, mode_t * theMode)
 {
-	mode_t andMode = S_ISVTX|S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
+	mode_t andMode =
+
+		S_ISVTX | S_ISUID | S_ISGID | S_IRWXU | S_IRWXG | S_IRWXO;
 	mode_t orMode = 0;
-	mode_t	mode = 0;
-	mode_t	groups = 0;
-	char	type;
-	char	c;
+	mode_t mode = 0;
+	mode_t groups = 0;
+	char type;
+	char c;
 
 	do {
-		for ( ; ; ) {
-			switch ( c = *s++ ) {
+		for (;;) {
+			switch (c = *s++) {
 			case '\0':
 				return -1;
 			case 'u':
-				groups |= S_ISUID|S_IRWXU;
+				groups |= S_ISUID | S_IRWXU;
 				continue;
 			case 'g':
-				groups |= S_ISGID|S_IRWXG;
+				groups |= S_ISGID | S_IRWXG;
 				continue;
 			case 'o':
 				groups |= S_IRWXO;
 				continue;
 			case 'a':
-				groups |= S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
+				groups |= S_ISUID | S_ISGID | S_IRWXU | S_IRWXG | S_IRWXO;
 				continue;
 			case '+':
 			case '=':
 			case '-':
 				type = c;
-				if ( groups == 0 ) /* The default is "all" */
-					groups |= S_ISUID|S_ISGID|S_IRWXU|S_IRWXG|S_IRWXO;
+				if (groups == 0)	/* The default is "all" */
+					groups |=
+						S_ISUID | S_ISGID | S_IRWXU | S_IRWXG | S_IRWXO;
 				break;
 			default:
-				if ( isdigit(c) && c >= '0' && c <= '7' && 
-						mode == 0 && groups == 0 ) {
+				if (isdigit(c) && c >= '0' && c <= '7' &&
+					mode == 0 && groups == 0) {
 					*theMode = strtol(--s, NULL, 8);
 					return (TRUE);
-				}
-				else
+				} else
 					return (FALSE);
 			}
 			break;
 		}
 
-		while ( (c = *s++) != '\0' ) {
-			switch ( c ) {
+		while ((c = *s++) != '\0') {
+			switch (c) {
 			case ',':
 				break;
 			case 'r':
-				mode |= S_IRUSR|S_IRGRP|S_IROTH;
+				mode |= S_IRUSR | S_IRGRP | S_IROTH;
 				continue;
 			case 'w':
-				mode |= S_IWUSR|S_IWGRP|S_IWOTH;
+				mode |= S_IWUSR | S_IWGRP | S_IWOTH;
 				continue;
 			case 'x':
-				mode |= S_IXUSR|S_IXGRP|S_IXOTH;
+				mode |= S_IXUSR | S_IXGRP | S_IXOTH;
 				continue;
 			case 's':
-				mode |= S_IXGRP|S_ISUID|S_ISGID;
+				mode |= S_IXGRP | S_ISUID | S_ISGID;
 				continue;
 			case 't':
 				mode |= 0;
@@ -640,11 +644,11 @@ parse_mode( const char* s, mode_t* theMode)
 			default:
 				*theMode &= andMode;
 				*theMode |= orMode;
-				return( TRUE);
+				return (TRUE);
 			}
 			break;
 		}
-		switch ( type ) {
+		switch (type) {
 		case '=':
 			andMode &= ~(groups);
 			/* fall through */
@@ -656,14 +660,14 @@ parse_mode( const char* s, mode_t* theMode)
 			orMode &= andMode;
 			break;
 		}
-	} while ( c == ',' );
+	} while (c == ',');
 	*theMode &= andMode;
 	*theMode |= orMode;
 	return (TRUE);
 }
 
 
-#endif /* BB_CHMOD_CHOWN_CHGRP || BB_MKDIR */
+#endif							/* BB_CHMOD_CHOWN_CHGRP || BB_MKDIR */
 
 
 
@@ -676,82 +680,77 @@ parse_mode( const char* s, mode_t* theMode)
 /* Use this to avoid needing the glibc NSS stuff 
  * This uses storage buf to hold things.
  * */
-uid_t 
-my_getid(const char *filename, char *name, uid_t id) 
+uid_t my_getid(const char *filename, char *name, uid_t id)
 {
 	FILE *file;
 	char *rname, *start, *end, buf[128];
 	uid_t rid;
 
-	file=fopen(filename,"r");
+	file = fopen(filename, "r");
 	if (file == NULL) {
-	    perror(filename);
-	    return (-1);
+		perror(filename);
+		return (-1);
 	}
 
-	while (fgets (buf, 128, file) != NULL) {
+	while (fgets(buf, 128, file) != NULL) {
 		if (buf[0] == '#')
 			continue;
 
 		start = buf;
-		end = strchr (start, ':');
+		end = strchr(start, ':');
 		if (end == NULL)
 			continue;
 		*end = '\0';
 		rname = start;
 
 		start = end + 1;
-		end = strchr (start, ':');
+		end = strchr(start, ':');
 		if (end == NULL)
 			continue;
 
 		start = end + 1;
-		rid = (uid_t) strtol (start, &end, 10);
+		rid = (uid_t) strtol(start, &end, 10);
 		if (end == start)
 			continue;
 
 		if (name) {
-		    if (0 == strcmp(rname, name)) {
-			fclose( file);
-			return( rid);
-		    }
-                }
-		if ( id != -1 && id == rid ) {
-		    strncpy(name, rname, 8);
-		    fclose( file);
-		    return( TRUE);
+			if (0 == strcmp(rname, name)) {
+				fclose(file);
+				return (rid);
+			}
+		}
+		if (id != -1 && id == rid) {
+			strncpy(name, rname, 8);
+			fclose(file);
+			return (TRUE);
 		}
 	}
 	fclose(file);
 	return (-1);
 }
 
-uid_t 
-my_getpwnam(char *name) 
+uid_t my_getpwnam(char *name)
 {
-    return my_getid("/etc/passwd", name, -1);
+	return my_getid("/etc/passwd", name, -1);
 }
 
-gid_t 
-my_getgrnam(char *name) 
+gid_t my_getgrnam(char *name)
 {
-    return my_getid("/etc/group", name, -1);
+	return my_getid("/etc/group", name, -1);
 }
 
-void
-my_getpwuid(char* name, uid_t uid) 
+void my_getpwuid(char *name, uid_t uid)
 {
-    my_getid("/etc/passwd", name, uid);
+	my_getid("/etc/passwd", name, uid);
 }
 
-void
-my_getgrgid(char* group, gid_t gid) 
+void my_getgrgid(char *group, gid_t gid)
 {
-    my_getid("/etc/group", group, gid);
+	my_getid("/etc/group", group, gid);
 }
 
 
-#endif /* BB_CHMOD_CHOWN_CHGRP || BB_PS */
+#endif							/* BB_CHMOD_CHOWN_CHGRP || BB_PS */
 
 
 
@@ -762,43 +761,42 @@ my_getgrgid(char* group, gid_t gid)
 #include <linux/kd.h>
 #include <sys/ioctl.h>
 
-int is_a_console(int fd) 
+int is_a_console(int fd)
 {
-  char arg;
-  
-  arg = 0;
-  return (ioctl(fd, KDGKBTYPE, &arg) == 0
-	  && ((arg == KB_101) || (arg == KB_84)));
+	char arg;
+
+	arg = 0;
+	return (ioctl(fd, KDGKBTYPE, &arg) == 0
+			&& ((arg == KB_101) || (arg == KB_84)));
 }
 
-static int open_a_console(char *fnam) 
+static int open_a_console(char *fnam)
 {
-  int fd;
-  
-  /* try read-only */
-  fd = open(fnam, O_RDWR);
-  
-  /* if failed, try read-only */
-  if (fd < 0 && errno == EACCES)
-      fd = open(fnam, O_RDONLY);
-  
-  /* if failed, try write-only */
-  if (fd < 0 && errno == EACCES)
-      fd = open(fnam, O_WRONLY);
-  
-  /* if failed, fail */
-  if (fd < 0)
-      return -1;
-  
-  /* if not a console, fail */
-  if (! is_a_console(fd))
-    {
-      close(fd);
-      return -1;
-    }
-  
-  /* success */
-  return fd;
+	int fd;
+
+	/* try read-only */
+	fd = open(fnam, O_RDWR);
+
+	/* if failed, try read-only */
+	if (fd < 0 && errno == EACCES)
+		fd = open(fnam, O_RDONLY);
+
+	/* if failed, try write-only */
+	if (fd < 0 && errno == EACCES)
+		fd = open(fnam, O_WRONLY);
+
+	/* if failed, fail */
+	if (fd < 0)
+		return -1;
+
+	/* if not a console, fail */
+	if (!is_a_console(fd)) {
+		close(fd);
+		return -1;
+	}
+
+	/* success */
+	return fd;
 }
 
 /*
@@ -809,59 +807,59 @@ static int open_a_console(char *fnam)
  * if tty_name is non-NULL, try this one instead.
  */
 
-int get_console_fd(char* tty_name) 
+int get_console_fd(char *tty_name)
 {
-  int fd;
+	int fd;
 
-  if (tty_name)
-    {
-      if (-1 == (fd = open_a_console(tty_name)))
-	return -1;
-      else
-	return fd;
-    }
-  
-  fd = open_a_console("/dev/tty");
-  if (fd >= 0)
-    return fd;
-  
-  fd = open_a_console("/dev/tty0");
-  if (fd >= 0)
-    return fd;
-  
-  fd = open_a_console("/dev/console");
-  if (fd >= 0)
-    return fd;
-  
-  for (fd = 0; fd < 3; fd++)
-    if (is_a_console(fd))
-      return fd;
-  
-  fprintf(stderr,
-	  "Couldnt get a file descriptor referring to the console\n");
-  return -1;		/* total failure */
+	if (tty_name) {
+		if (-1 == (fd = open_a_console(tty_name)))
+			return -1;
+		else
+			return fd;
+	}
+
+	fd = open_a_console("/dev/tty");
+	if (fd >= 0)
+		return fd;
+
+	fd = open_a_console("/dev/tty0");
+	if (fd >= 0)
+		return fd;
+
+	fd = open_a_console("/dev/console");
+	if (fd >= 0)
+		return fd;
+
+	for (fd = 0; fd < 3; fd++)
+		if (is_a_console(fd))
+			return fd;
+
+	fprintf(stderr,
+			"Couldnt get a file descriptor referring to the console\n");
+	return -1;					/* total failure */
 }
 
 
-#endif /* BB_CHVT || BB_DEALLOCVT */
+#endif							/* BB_CHVT || BB_DEALLOCVT */
 
 
-#if !defined BB_REGEXP && (defined BB_GREP || defined BB_SED)  
+#if !defined BB_REGEXP && (defined BB_GREP || defined BB_SED)
 
 /* Do a case insensitive strstr() */
-char* stristr(char *haystack, const char *needle)
+char *stristr(char *haystack, const char *needle)
 {
-    int len = strlen( needle );
-    while( *haystack ) {
-	if( !strncasecmp( haystack, needle, len ) )
-	    break;
-	haystack++;
-    }
+	int len = strlen(needle);
 
-    if( !(*haystack) )
-	    haystack = NULL;
+	while (*haystack) {
+		if (!strncasecmp(haystack, needle, len))
+			break;
+		haystack++;
+	}
 
-    return haystack;
+	if (!(*haystack))
+		haystack = NULL;
+
+	return haystack;
 }
 
 /* This tries to find a needle in a haystack, but does so by
@@ -873,56 +871,61 @@ char* stristr(char *haystack, const char *needle)
 extern int find_match(char *haystack, char *needle, int ignoreCase)
 {
 
-    if (ignoreCase == FALSE)
-	haystack = strstr (haystack, needle);
-    else
-	haystack = stristr (haystack, needle);
-    if (haystack == NULL)
-	return FALSE;
-    return TRUE;
+	if (ignoreCase == FALSE)
+		haystack = strstr(haystack, needle);
+	else
+		haystack = stristr(haystack, needle);
+	if (haystack == NULL)
+		return FALSE;
+	return TRUE;
 }
 
 
 /* This performs substitutions after a string match has been found.  */
-extern int replace_match(char *haystack, char *needle, char *newNeedle, int ignoreCase)
+extern int replace_match(char *haystack, char *needle, char *newNeedle,
+						 int ignoreCase)
 {
-    int foundOne=0;
-    char *where, *slider, *slider1, *oldhayStack;
+	int foundOne = 0;
+	char *where, *slider, *slider1, *oldhayStack;
 
-    if (ignoreCase == FALSE)
-	where = strstr (haystack, needle);
-    else
-	where = stristr (haystack, needle);
+	if (ignoreCase == FALSE)
+		where = strstr(haystack, needle);
+	else
+		where = stristr(haystack, needle);
 
-    if (strcmp(needle, newNeedle)==0)
-	return FALSE;
+	if (strcmp(needle, newNeedle) == 0)
+		return FALSE;
 
-    oldhayStack = (char*)malloc((unsigned)(strlen(haystack)));
-    while(where!=NULL) {
-	foundOne++;
-	strcpy(oldhayStack, haystack);
+	oldhayStack = (char *) malloc((unsigned) (strlen(haystack)));
+	while (where != NULL) {
+		foundOne++;
+		strcpy(oldhayStack, haystack);
 #if 0
-	if ( strlen(newNeedle) > strlen(needle)) {
-	    haystack = (char *)realloc(haystack, (unsigned)(strlen(haystack) - 
-		strlen(needle) + strlen(newNeedle)));
-	}
+		if (strlen(newNeedle) > strlen(needle)) {
+			haystack =
+				(char *) realloc(haystack,
+								 (unsigned) (strlen(haystack) -
+											 strlen(needle) +
+											 strlen(newNeedle)));
+		}
 #endif
-	for(slider=haystack,slider1=oldhayStack;slider!=where;slider++,slider1++);
-	*slider=0;
-	haystack=strcat(haystack, newNeedle);
-	slider1+=strlen(needle);
-	haystack = strcat(haystack, slider1);
-	where = strstr (slider, needle);
-    }
-    free( oldhayStack);
-
-    if (foundOne > 0)
-	return TRUE;
-    else
-	return FALSE;
+		for (slider = haystack, slider1 = oldhayStack; slider != where;
+			 slider++, slider1++);
+		*slider = 0;
+		haystack = strcat(haystack, newNeedle);
+		slider1 += strlen(needle);
+		haystack = strcat(haystack, slider1);
+		where = strstr(slider, needle);
+	}
+	free(oldhayStack);
+
+	if (foundOne > 0)
+		return TRUE;
+	else
+		return FALSE;
 }
 
-#endif /* ! BB_REGEXP && (BB_GREP || BB_SED) */
+#endif							/* ! BB_REGEXP && (BB_GREP || BB_SED) */
 
 
 #if defined BB_FIND
@@ -940,91 +943,84 @@ extern int replace_match(char *haystack, char *needle, char *newNeedle, int igno
  * provided that this copyright notice remains intact.
  * Permission to distribute this code under the GPL has been granted.
  */
-extern int
-check_wildcard_match(const char* text, const char* pattern)
+extern int check_wildcard_match(const char *text, const char *pattern)
 {
-    const char*	retryPat;
-    const char*	retryText;
-    int		ch;
-    int		found;
-
-    retryPat = NULL;
-    retryText = NULL;
-
-    while (*text || *pattern)
-    {
-	ch = *pattern++;
-
-	switch (ch)
-	{
-	    case '*':  
-		retryPat = pattern;
-		retryText = text;
-		break;
+	const char *retryPat;
+	const char *retryText;
+	int ch;
+	int found;
 
-	    case '[':  
-		found = FALSE;
+	retryPat = NULL;
+	retryText = NULL;
 
-		while ((ch = *pattern++) != ']')
-		{
-		    if (ch == '\\')
-			ch = *pattern++;
+	while (*text || *pattern) {
+		ch = *pattern++;
 
-		    if (ch == '\0')
-			return FALSE;
+		switch (ch) {
+		case '*':
+			retryPat = pattern;
+			retryText = text;
+			break;
 
-		    if (*text == ch)
-			found = TRUE;
-		}
+		case '[':
+			found = FALSE;
 
-		//if (!found)
-		if (found==TRUE)
-		{
-		    pattern = retryPat;
-		    text = ++retryText;
-		}
+			while ((ch = *pattern++) != ']') {
+				if (ch == '\\')
+					ch = *pattern++;
+
+				if (ch == '\0')
+					return FALSE;
 
-		/* fall into next case */
+				if (*text == ch)
+					found = TRUE;
+			}
 
-	    case '?':  
-		if (*text++ == '\0')
-		    return FALSE;
+			//if (!found)
+			if (found == TRUE) {
+				pattern = retryPat;
+				text = ++retryText;
+			}
 
-		break;
+			/* fall into next case */
 
-	    case '\\':  
-		ch = *pattern++;
+		case '?':
+			if (*text++ == '\0')
+				return FALSE;
 
-		if (ch == '\0')
-			return FALSE;
+			break;
+
+		case '\\':
+			ch = *pattern++;
 
-		/* fall into next case */
+			if (ch == '\0')
+				return FALSE;
 
-	    default:        
-		if (*text == ch)
-		{
-		    if (*text)
-			text++;
-		    break;
-		}
+			/* fall into next case */
 
-		if (*text)
-		{
-		    pattern = retryPat;
-		    text = ++retryText;
-		    break;
+		default:
+			if (*text == ch) {
+				if (*text)
+					text++;
+				break;
+			}
+
+			if (*text) {
+				pattern = retryPat;
+				text = ++retryText;
+				break;
+			}
+
+			return FALSE;
 		}
 
-		return FALSE;
+		if (pattern == NULL)
+			return FALSE;
 	}
 
-	if (pattern == NULL)
-		return FALSE;
-    }
-
-    return TRUE;
+	return TRUE;
 }
-#endif /* BB_FIND */
+#endif							/* BB_FIND */
 
 
 
@@ -1039,36 +1035,36 @@ check_wildcard_match(const char* text, const char* pattern)
  */
 extern struct mntent *findMountPoint(const char *name, const char *table)
 {
-    struct stat s;
-    dev_t mountDevice;
-    FILE *mountTable;
-    struct mntent *mountEntry;
+	struct stat s;
+	dev_t mountDevice;
+	FILE *mountTable;
+	struct mntent *mountEntry;
 
-    if (stat(name, &s) != 0)
-	return 0;
+	if (stat(name, &s) != 0)
+		return 0;
 
-    if ((s.st_mode & S_IFMT) == S_IFBLK)
-	mountDevice = s.st_rdev;
-    else
-	mountDevice = s.st_dev;
+	if ((s.st_mode & S_IFMT) == S_IFBLK)
+		mountDevice = s.st_rdev;
+	else
+		mountDevice = s.st_dev;
 
 
-    if ((mountTable = setmntent(table, "r")) == 0)
-	return 0;
+	if ((mountTable = setmntent(table, "r")) == 0)
+		return 0;
 
-    while ((mountEntry = getmntent(mountTable)) != 0) {
-	if (strcmp(name, mountEntry->mnt_dir) == 0
-	    || strcmp(name, mountEntry->mnt_fsname) == 0)	/* String match. */
-	    break;
-	if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice)	/* Match the device. */
-	    break;
-	if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice)	/* Match the directory's mount point. */
-	    break;
-    }
-    endmntent(mountTable);
-    return mountEntry;
+	while ((mountEntry = getmntent(mountTable)) != 0) {
+		if (strcmp(name, mountEntry->mnt_dir) == 0
+			|| strcmp(name, mountEntry->mnt_fsname) == 0)	/* String match. */
+			break;
+		if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice)	/* Match the device. */
+			break;
+		if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice)	/* Match the directory's mount point. */
+			break;
+	}
+	endmntent(mountTable);
+	return mountEntry;
 }
-#endif /* BB_DF || BB_MTAB */
+#endif							/* BB_DF || BB_MTAB */
 
 
 
@@ -1077,74 +1073,74 @@ extern struct mntent *findMountPoint(const char *name, const char *table)
  * Read a number with a possible multiplier.
  * Returns -1 if the number format is illegal.
  */
-extern long getNum (const char *cp)
+extern long getNum(const char *cp)
 {
-    long value;
+	long value;
 
-    if (!isDecimal (*cp))
-	return -1;
+	if (!isDecimal(*cp))
+		return -1;
 
-    value = 0;
+	value = 0;
 
-    while (isDecimal (*cp))
-	value = value * 10 + *cp++ - '0';
+	while (isDecimal(*cp))
+		value = value * 10 + *cp++ - '0';
 
-    switch (*cp++) {
-    case 'M':
-    case 'm': /* `tail' uses it traditionally */
-	value *= 1048576;
-	break;
+	switch (*cp++) {
+	case 'M':
+	case 'm':					/* `tail' uses it traditionally */
+		value *= 1048576;
+		break;
 
-    case 'k':
-	value *= 1024;
-	break;
+	case 'k':
+		value *= 1024;
+		break;
 
-    case 'b':
-	value *= 512;
-	break;
+	case 'b':
+		value *= 512;
+		break;
 
-    case 'w':
-	value *= 2;
-	break;
+	case 'w':
+		value *= 2;
+		break;
 
-    case '\0':
-	return value;
+	case '\0':
+		return value;
 
-    default:
-	return -1;
-    }
+	default:
+		return -1;
+	}
 
-    if (*cp)
-	return -1;
+	if (*cp)
+		return -1;
 
-    return value;
+	return value;
 }
-#endif /* BB_DD || BB_TAIL */
+#endif							/* BB_DD || BB_TAIL */
 
 
 #if defined BB_INIT || defined BB_SYSLOGD
 /* try to open up the specified device */
 extern int device_open(char *device, int mode)
 {
-    int m, f, fd = -1;
+	int m, f, fd = -1;
 
-    m = mode | O_NONBLOCK;
+	m = mode | O_NONBLOCK;
 
-    /* Retry up to 5 times */
-    for (f = 0; f < 5; f++)
-	if ((fd = open(device, m, 0600)) >= 0)
-	    break;
-    if (fd < 0)
+	/* Retry up to 5 times */
+	for (f = 0; f < 5; f++)
+		if ((fd = open(device, m, 0600)) >= 0)
+			break;
+	if (fd < 0)
+		return fd;
+	/* Reset original flags. */
+	if (m != mode)
+		fcntl(fd, F_SETFL, mode);
 	return fd;
-    /* Reset original flags. */
-    if (m != mode)
-	fcntl(fd, F_SETFL, mode);
-    return fd;
 }
-#endif /* BB_INIT BB_SYSLOGD */
+#endif							/* BB_INIT BB_SYSLOGD */
 
 
-#if defined BB_INIT || defined BB_HALT || defined BB_REBOOT 
+#if defined BB_INIT || defined BB_HALT || defined BB_REBOOT
 
 #if ! defined BB_FEATURE_USE_PROCFS
 #error Sorry, I depend on the /proc filesystem right now.
@@ -1158,101 +1154,103 @@ extern int device_open(char *device, int mode)
  *  0	    failure
  *  pid	    when init's pid is found.
  */
-extern pid_t
-findInitPid()
+extern pid_t findInitPid()
 {
-    pid_t   init_pid;
-    char    filename[256];
-    char    buffer[256];
-
-    /* no need to opendir ;) */
-    for (init_pid = 1; init_pid < 65536; init_pid++) {
-	FILE	*status;
-
-	sprintf(filename, "/proc/%d/status", init_pid);
-	status = fopen(filename, "r");
-	if (!status) { continue; }
-	fgets(buffer, 256, status);
-	fclose(status);
-
-	if ( (strstr(buffer, "init\n") != NULL )) {
-	    return init_pid;
+	pid_t init_pid;
+	char filename[256];
+	char buffer[256];
+
+	/* no need to opendir ;) */
+	for (init_pid = 1; init_pid < 65536; init_pid++) {
+		FILE *status;
+
+		sprintf(filename, "/proc/%d/status", init_pid);
+		status = fopen(filename, "r");
+		if (!status) {
+			continue;
+		}
+		fgets(buffer, 256, status);
+		fclose(status);
+
+		if ((strstr(buffer, "init\n") != NULL)) {
+			return init_pid;
+		}
 	}
-    }
-    return 0;
+	return 0;
 }
-#endif /* BB_INIT || BB_HALT || BB_REBOOT */
+#endif							/* BB_INIT || BB_HALT || BB_REBOOT */
 
 #if defined BB_GUNZIP \
  || defined BB_GZIP   \
  || defined BB_PRINTF \
  || defined BB_TAIL
-extern void *xmalloc (size_t size)
+extern void *xmalloc(size_t size)
 {
-    void *cp = malloc (size);
+	void *cp = malloc(size);
 
-    if (cp == NULL) {
-	error("out of memory");
-    }
-    return cp;
+	if (cp == NULL) {
+		error("out of memory");
+	}
+	return cp;
 }
 
 extern void error(char *msg)
 {
-    fprintf(stderr, "\n%s\n", msg);
-    exit(1);
+	fprintf(stderr, "\n%s\n", msg);
+	exit(1);
 }
-#endif /* BB_GUNZIP || BB_GZIP || BB_PRINTF || BB_TAIL */
+#endif							/* BB_GUNZIP || BB_GZIP || BB_PRINTF || BB_TAIL */
 
 #if (__GLIBC__ < 2) && (defined BB_SYSLOGD || defined BB_INIT)
 extern int vdprintf(int d, const char *format, va_list ap)
 {
-    char buf[BUF_SIZE];
-    int len;
+	char buf[BUF_SIZE];
+	int len;
 
-    len = vsprintf(buf, format, ap);
-    return write(d, buf, len);
+	len = vsprintf(buf, format, ap);
+	return write(d, buf, len);
 }
-#endif /* BB_SYSLOGD */
+#endif							/* BB_SYSLOGD */
 
 #if defined BB_FEATURE_MOUNT_LOOP
 extern int del_loop(const char *device)
 {
-    int fd;
-
-    if ((fd = open(device, O_RDONLY)) < 0) {
-	perror(device);
-	return( FALSE);
-    }
-    if (ioctl(fd, LOOP_CLR_FD, 0) < 0) {
-	perror("ioctl: LOOP_CLR_FD");
-	return( FALSE);
-    }
-    close(fd);
-    return( TRUE);
+	int fd;
+
+	if ((fd = open(device, O_RDONLY)) < 0) {
+		perror(device);
+		return (FALSE);
+	}
+	if (ioctl(fd, LOOP_CLR_FD, 0) < 0) {
+		perror("ioctl: LOOP_CLR_FD");
+		return (FALSE);
+	}
+	close(fd);
+	return (TRUE);
 }
 
-extern int set_loop(const char *device, const char *file, int offset, int *loopro)
+extern int set_loop(const char *device, const char *file, int offset,
+					int *loopro)
 {
 	struct loop_info loopinfo;
-	int	fd, ffd, mode;
-	
+	int fd, ffd, mode;
+
 	mode = *loopro ? O_RDONLY : O_RDWR;
-	if ((ffd = open (file, mode)) < 0 && !*loopro
-	    && (errno != EROFS || (ffd = open (file, mode = O_RDONLY)) < 0)) {
-	  perror (file);
-	  return 1;
+	if ((ffd = open(file, mode)) < 0 && !*loopro
+		&& (errno != EROFS || (ffd = open(file, mode = O_RDONLY)) < 0)) {
+		perror(file);
+		return 1;
 	}
-	if ((fd = open (device, mode)) < 0) {
-	  close(ffd);
-	  perror (device);
-	  return 1;
+	if ((fd = open(device, mode)) < 0) {
+		close(ffd);
+		perror(device);
+		return 1;
 	}
 	*loopro = (mode == O_RDONLY);
 
 	memset(&loopinfo, 0, sizeof(loopinfo));
 	strncpy(loopinfo.lo_name, file, LO_NAME_SIZE);
-	loopinfo.lo_name[LO_NAME_SIZE-1] = 0;
+	loopinfo.lo_name[LO_NAME_SIZE - 1] = 0;
 
 	loopinfo.lo_offset = offset;
 
@@ -1275,30 +1273,30 @@ extern int set_loop(const char *device, const char *file, int offset, int *loopr
 	return 0;
 }
 
-extern char *find_unused_loop_device (void)
+extern char *find_unused_loop_device(void)
 {
 	char dev[20];
 	int i, fd;
 	struct stat statbuf;
 	struct loop_info loopinfo;
 
-	for(i = 0; i <= 7; i++) {
-	    sprintf(dev, "/dev/loop%d", i);
-	    if (stat (dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
-		if ((fd = open (dev, O_RDONLY)) >= 0) {
-		    if(ioctl (fd, LOOP_GET_STATUS, &loopinfo) == -1) {
-			if (errno == ENXIO) { /* probably free */
-			    close (fd);
-			    return strdup(dev);
+	for (i = 0; i <= 7; i++) {
+		sprintf(dev, "/dev/loop%d", i);
+		if (stat(dev, &statbuf) == 0 && S_ISBLK(statbuf.st_mode)) {
+			if ((fd = open(dev, O_RDONLY)) >= 0) {
+				if (ioctl(fd, LOOP_GET_STATUS, &loopinfo) == -1) {
+					if (errno == ENXIO) {	/* probably free */
+						close(fd);
+						return strdup(dev);
+					}
+				}
+				close(fd);
 			}
-		    }
-		    close (fd);
 		}
-	    }
 	}
-        return NULL;
+	return NULL;
 }
-#endif /* BB_FEATURE_MOUNT_LOOP */
+#endif							/* BB_FEATURE_MOUNT_LOOP */
 
 
 /* END CODE */