style cleanup: return(a) -> return a, part 1

5 files changed, 27 insertions, 27 deletions

diff --git a/coreutils/diff.c b/coreutils/diff.c
index f26bcca..2920bf1 100644
--- a/coreutils/diff.c
+++ b/coreutils/diff.c
@@ -183,7 +183,7 @@ static int readhash(FILE * f)
 			for (i = 0; (t = getc(f)) != '\n'; i++) {
 				if (t == EOF) {
 					if (i == 0)
-						return (0);
+						return 0;
 					break;
 				}
 				sum = sum * 127 + t;
@@ -191,7 +191,7 @@ static int readhash(FILE * f)
 			for (i = 0; (t = getc(f)) != '\n'; i++) {
 				if (t == EOF) {
 					if (i == 0)
-						return (0);
+						return 0;
 					break;
 				}
 				sum = sum * 127 + t;
@@ -216,7 +216,7 @@ static int readhash(FILE * f)
 				continue;
 			case EOF:
 				if (i == 0)
-					return (0);
+					return 0;
 				/* FALLTHROUGH */
 			case '\n':
 				break;
@@ -244,19 +244,19 @@ static int files_differ(FILE * f1, FILE * f2, int flags)
 
 	if ((flags & (D_EMPTY1 | D_EMPTY2)) || stb1.st_size != stb2.st_size ||
 		(stb1.st_mode & S_IFMT) != (stb2.st_mode & S_IFMT))
-		return (1);
+		return 1;
 	while (1) {
 		i = fread(buf1, 1, sizeof(buf1), f1);
 		j = fread(buf2, 1, sizeof(buf2), f2);
 		if (i != j)
-			return (1);
+			return 1;
 		if (i == 0 && j == 0) {
 			if (ferror(f1) || ferror(f2))
-				return (1);
-			return (0);
+				return 1;
+			return 0;
 		}
 		if (memcmp(buf1, buf2, i) != 0)
-			return (1);
+			return 1;
 	}
 }
 
@@ -333,7 +333,7 @@ static int isqrt(int n)
 	int y, x = 1;
 
 	if (n == 0)
-		return (0);
+		return 0;
 
 	do {
 		y = x;
@@ -610,7 +610,7 @@ static int fetch(long *f, int a, int b, FILE * lb, int ch)
 	int i, j, c, lastc, col, nc;
 
 	if (a > b)
-		return (0);
+		return 0;
 	for (i = a; i <= b; i++) {
 		fseek(lb, f[i - 1], SEEK_SET);
 		nc = f[i] - f[i - 1];
@@ -623,7 +623,7 @@ static int fetch(long *f, int a, int b, FILE * lb, int ch)
 		for (j = 0, lastc = '\0'; j < nc; j++, lastc = c) {
 			if ((c = getc(lb)) == EOF) {
 				puts("\n\\ No newline at end of file");
-				return (0);
+				return 0;
 			}
 			if (c == '\t' && (cmd_flags & FLAG_t)) {
 				do {
@@ -635,7 +635,7 @@ static int fetch(long *f, int a, int b, FILE * lb, int ch)
 			}
 		}
 	}
-	return (0);
+	return 0;
 }
 
 static int asciifile(FILE * f)
@@ -646,18 +646,18 @@ static int asciifile(FILE * f)
 #endif
 
 	if ((cmd_flags & FLAG_a) || f == NULL)
-		return (1);
+		return 1;
 
 #if ENABLE_FEATURE_DIFF_BINARY
 	rewind(f);
 	cnt = fread(buf, 1, sizeof(buf), f);
 	for (i = 0; i < cnt; i++) {
 		if (!isprint(buf[i]) && !isspace(buf[i])) {
-			return (0);
+			return 0;
 		}
 	}
 #endif
-	return (1);
+	return 1;
 }
 
 /* dump accumulated "unified" diff changes */
diff --git a/coreutils/install.c b/coreutils/install.c
index 54adc2b..3e00390 100644
--- a/coreutils/install.c
+++ b/coreutils/install.c
@@ -92,7 +92,7 @@ int install_main(int argc, char **argv)
 				}
 			} while (old_argv_ptr);
 		}
-		return(ret);
+		return ret;
 	}
 
 	{
@@ -127,5 +127,5 @@ int install_main(int argc, char **argv)
 		if(ENABLE_FEATURE_CLEAN_UP && isdir) free(dest);
 	}
 
-	return(ret);
+	return ret;
 }
diff --git a/coreutils/sync.c b/coreutils/sync.c
index 8a7f182..59f0b50 100644
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -19,5 +19,5 @@ int sync_main(int argc, char **argv)
 
 	sync();
 
-	return(EXIT_SUCCESS);
+	return EXIT_SUCCESS;
 }
diff --git a/coreutils/test.c b/coreutils/test.c
index c1097c2..ebb4f90 100644
--- a/coreutils/test.c
+++ b/coreutils/test.c
@@ -520,17 +520,17 @@ static int test_eaccess(char *path, int mode)
 	unsigned int euid = geteuid();
 
 	if (stat(path, &st) < 0)
-		return (-1);
+		return -1;
 
 	if (euid == 0) {
 		/* Root can read or write any file. */
 		if (mode != X_OK)
-			return (0);
+			return 0;
 
 		/* Root can execute any file that has any one of the execute
 		   bits set. */
 		if (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))
-			return (0);
+			return 0;
 	}
 
 	if (st.st_uid == euid)  /* owner */
@@ -539,9 +539,9 @@ static int test_eaccess(char *path, int mode)
 		mode <<= 3;
 
 	if (st.st_mode & mode)
-		return (0);
+		return 0;
 
-	return (-1);
+	return -1;
 }
 
 static void initialize_group_array(void)
@@ -560,7 +560,7 @@ static int is_a_group_member(gid_t gid)
 
 	/* Short-circuit if possible, maybe saving a call to getgroups(). */
 	if (gid == getgid() || gid == getegid())
-		return (1);
+		return 1;
 
 	if (ngroups == 0)
 		initialize_group_array();
@@ -568,9 +568,9 @@ static int is_a_group_member(gid_t gid)
 	/* Search through the list looking for GID. */
 	for (i = 0; i < ngroups; i++)
 		if (gid == group_array[i])
-			return (1);
+			return 1;
 
-	return (0);
+	return 0;
 }
 
 
diff --git a/coreutils/tr.c b/coreutils/tr.c
index f2c9065..237ade0 100644
--- a/coreutils/tr.c
+++ b/coreutils/tr.c
@@ -249,5 +249,5 @@ int tr_main(int argc, char **argv)
 			outvec[(GCC4_IS_STUPID)output[i]] = TRUE;
 	}
 	convert();
-	return (0);
+	return 0;
 }