summaryrefslogtreecommitdiff
path: root/coreutils
diff options
context:
space:
mode:
Diffstat (limited to 'coreutils')
-rw-r--r--coreutils/basename.c7
-rw-r--r--coreutils/cat.c8
-rw-r--r--coreutils/chgrp.c3
-rw-r--r--coreutils/chmod.c3
-rw-r--r--coreutils/chown.c3
-rw-r--r--coreutils/chroot.c5
-rw-r--r--coreutils/cp.c3
-rw-r--r--coreutils/cut.c3
-rw-r--r--coreutils/dd.c5
-rw-r--r--coreutils/dirname.c6
-rw-r--r--coreutils/false.c3
-rw-r--r--coreutils/hostid.c6
-rw-r--r--coreutils/length.c13
-rw-r--r--coreutils/ln.c3
-rw-r--r--coreutils/logname.c14
-rw-r--r--coreutils/ls.c5
-rw-r--r--coreutils/mkdir.c8
-rw-r--r--coreutils/mkfifo.c6
-rw-r--r--coreutils/pwd.c7
-rw-r--r--coreutils/rm.c8
-rw-r--r--coreutils/rmdir.c10
-rw-r--r--coreutils/seq.c19
-rw-r--r--coreutils/sleep.c16
-rw-r--r--coreutils/sort.c3
-rw-r--r--coreutils/sync.c4
-rw-r--r--coreutils/test.c7
-rw-r--r--coreutils/true.c3
-rw-r--r--coreutils/tty.c6
-rw-r--r--coreutils/usleep.c5
-rw-r--r--coreutils/whoami.c9
-rw-r--r--coreutils/yes.c17
31 files changed, 124 insertions, 94 deletions
diff --git a/coreutils/basename.c b/coreutils/basename.c
index 46f7122..f4307d6 100644
--- a/coreutils/basename.c
+++ b/coreutils/basename.c
@@ -20,11 +20,10 @@
* 3) Save some space by using strcmp(). Calling strncmp() here was silly.
*/
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int basename_main(int argc, char **argv);
int basename_main(int argc, char **argv)
{
@@ -47,5 +46,5 @@ int basename_main(int argc, char **argv)
puts(s);
- fflush_stdout_and_exit(EXIT_SUCCESS);
+ return fflush(stdout);
}
diff --git a/coreutils/cat.c b/coreutils/cat.c
index 7bab325..eb141dc 100644
--- a/coreutils/cat.c
+++ b/coreutils/cat.c
@@ -12,17 +12,23 @@
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
+
int bb_cat(char **argv)
{
static const char *const argv_dash[] = { "-", NULL };
+
FILE *f;
int retval = EXIT_SUCCESS;
- if (!*argv) argv = (char**) &argv_dash;
+ if (!*argv)
+ argv = (char**) &argv_dash;
do {
f = fopen_or_warn_stdin(*argv);
if (f) {
+ /* This is not an xfunc - never exits */
off_t r = bb_copyfd_eof(fileno(f), STDOUT_FILENO);
fclose_if_not_stdin(f);
if (r >= 0)
diff --git a/coreutils/chgrp.c b/coreutils/chgrp.c
index cfb8c15..48014ec 100644
--- a/coreutils/chgrp.c
+++ b/coreutils/chgrp.c
@@ -13,6 +13,9 @@
#include "busybox.h"
+/* This is a NOEXEC applet. Be very careful! */
+
+
int chgrp_main(int argc, char **argv);
int chgrp_main(int argc, char **argv)
{
diff --git a/coreutils/chmod.c b/coreutils/chmod.c
index 9a73218..aa36258 100644
--- a/coreutils/chmod.c
+++ b/coreutils/chmod.c
@@ -16,6 +16,9 @@
#include "busybox.h"
+/* This is a NOEXEC applet. Be very careful! */
+
+
#define OPT_RECURSE (option_mask32 & 1)
#define OPT_VERBOSE (USE_DESKTOP(option_mask32 & 2) SKIP_DESKTOP(0))
#define OPT_CHANGED (USE_DESKTOP(option_mask32 & 4) SKIP_DESKTOP(0))
diff --git a/coreutils/chown.c b/coreutils/chown.c
index e64a39c..71ba812 100644
--- a/coreutils/chown.c
+++ b/coreutils/chown.c
@@ -13,6 +13,9 @@
#include "busybox.h"
+/* This is a NOEXEC applet. Be very careful! */
+
+
#define OPT_STR ("Rh" USE_DESKTOP("vcfLHP"))
#define BIT_RECURSE 1
#define OPT_RECURSE (option_mask32 & 1)
diff --git a/coreutils/chroot.c b/coreutils/chroot.c
index fcd70f2..874ee91 100644
--- a/coreutils/chroot.c
+++ b/coreutils/chroot.c
@@ -27,8 +27,9 @@ int chroot_main(int argc, char **argv)
++argv;
if (argc == 2) {
argv -= 2;
- if (!(*argv = getenv("SHELL"))) {
- *argv = (char *) DEFAULT_SHELL;
+ argv[0] = getenv("SHELL");
+ if (!argv[0]) {
+ argv[0] = (char *) DEFAULT_SHELL;
}
argv[1] = (char *) "-i";
}
diff --git a/coreutils/cp.c b/coreutils/cp.c
index a80e0d2..8c09379 100644
--- a/coreutils/cp.c
+++ b/coreutils/cp.c
@@ -18,6 +18,9 @@
#include "busybox.h"
#include "libcoreutils/coreutils.h"
+/* This is a NOEXEC applet. Be very careful! */
+
+
int cp_main(int argc, char **argv);
int cp_main(int argc, char **argv)
{
diff --git a/coreutils/cut.c b/coreutils/cut.c
index 22014fc..b9ea312 100644
--- a/coreutils/cut.c
+++ b/coreutils/cut.c
@@ -11,6 +11,9 @@
#include "busybox.h"
+/* This is a NOEXEC applet. Be very careful! */
+
+
/* option vars */
static const char optstring[] = "b:c:f:d:sn";
#define CUT_OPT_BYTE_FLGS (1<<0)
diff --git a/coreutils/dd.c b/coreutils/dd.c
index 4507b5e..34a325e 100644
--- a/coreutils/dd.c
+++ b/coreutils/dd.c
@@ -8,8 +8,11 @@
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
-#include "busybox.h"
#include <signal.h> /* For FEATURE_DD_SIGNAL_HANDLING */
+#include "busybox.h"
+
+/* This is a NOEXEC applet. Be very careful! */
+
static const struct suffix_mult dd_suffixes[] = {
{ "c", 1 },
diff --git a/coreutils/dirname.c b/coreutils/dirname.c
index 4ecde31..7c5484b 100644
--- a/coreutils/dirname.c
+++ b/coreutils/dirname.c
@@ -10,10 +10,10 @@
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/dirname.html */
-#include <stdio.h>
-#include <stdlib.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int dirname_main(int argc, char **argv);
int dirname_main(int argc, char **argv)
{
@@ -23,5 +23,5 @@ int dirname_main(int argc, char **argv)
puts(dirname(argv[1]));
- fflush_stdout_and_exit(EXIT_SUCCESS);
+ return fflush(stdout);
}
diff --git a/coreutils/false.c b/coreutils/false.c
index 2a26e0e..90d6a01 100644
--- a/coreutils/false.c
+++ b/coreutils/false.c
@@ -10,9 +10,10 @@
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/false.html */
-#include <stdlib.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int false_main(int ATTRIBUTE_UNUSED argc, char ATTRIBUTE_UNUSED **argv);
int false_main(int ATTRIBUTE_UNUSED argc, char ATTRIBUTE_UNUSED **argv)
{
diff --git a/coreutils/hostid.c b/coreutils/hostid.c
index 51a76c6..e14f6ca 100644
--- a/coreutils/hostid.c
+++ b/coreutils/hostid.c
@@ -9,10 +9,10 @@
/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
-#include <stdlib.h>
-#include <unistd.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv);
int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv)
{
@@ -22,5 +22,5 @@ int hostid_main(int argc, char ATTRIBUTE_UNUSED **argv)
printf("%lx\n", gethostid());
- fflush_stdout_and_exit(EXIT_SUCCESS);
+ return fflush(stdout);
}
diff --git a/coreutils/length.c b/coreutils/length.c
index 1dc122c..b3a9d49 100644
--- a/coreutils/length.c
+++ b/coreutils/length.c
@@ -2,19 +2,18 @@
/* BB_AUDIT SUSv3 N/A -- Apparently a busybox (obsolete?) extension. */
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int length_main(int argc, char **argv);
int length_main(int argc, char **argv)
{
- if ((argc != 2) || (**(++argv) == '-')) {
- bb_show_usage();
+ if ((argc != 2) || (**(++argv) == '-')) {
+ bb_show_usage();
}
- printf("%lu\n", (unsigned long)strlen(*argv));
+ printf("%u\n", (unsigned)strlen(*argv));
- fflush_stdout_and_exit(EXIT_SUCCESS);
+ return fflush(stdout);
}
diff --git a/coreutils/ln.c b/coreutils/ln.c
index 7207134..fd4eace 100644
--- a/coreutils/ln.c
+++ b/coreutils/ln.c
@@ -13,6 +13,9 @@
#include "busybox.h"
+/* This is a NOEXEC applet. Be very careful! */
+
+
#define LN_SYMLINK 1
#define LN_FORCE 2
#define LN_NODEREFERENCE 4
diff --git a/coreutils/logname.c b/coreutils/logname.c
index 743e229..aba6ce3 100644
--- a/coreutils/logname.c
+++ b/coreutils/logname.c
@@ -20,23 +20,23 @@
* a diagnostic message and an error return.
*/
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int logname_main(int argc, char ATTRIBUTE_UNUSED **argv);
int logname_main(int argc, char ATTRIBUTE_UNUSED **argv)
{
- const char *p;
+ char buf[128];
if (argc > 1) {
bb_show_usage();
}
- if ((p = getlogin()) != NULL) {
- puts(p);
- fflush_stdout_and_exit(EXIT_SUCCESS);
+ /* Using _r function - avoid pulling in static buffer from libc */
+ if (getlogin_r(buf, sizeof(buf)) == 0) {
+ puts(buf);
+ return fflush(stdout);
}
bb_perror_msg_and_die("getlogin");
diff --git a/coreutils/ls.c b/coreutils/ls.c
index 34836ee..7bbb19d 100644
--- a/coreutils/ls.c
+++ b/coreutils/ls.c
@@ -29,8 +29,11 @@
* 1. requires lstat (BSD) - how do you do it without?
*/
-#include "busybox.h"
#include <getopt.h>
+#include "busybox.h"
+
+/* This is a NOEXEC applet. Be very careful! */
+
enum {
diff --git a/coreutils/mkdir.c b/coreutils/mkdir.c
index 690e4ab..5a6c9d0 100644
--- a/coreutils/mkdir.c
+++ b/coreutils/mkdir.c
@@ -19,19 +19,19 @@
/* Nov 28, 2006 Yoshinori Sato <ysato@users.sourceforge.jp>: Add SELinux Support.
*/
-#include <stdlib.h>
-#include <unistd.h>
#include <getopt.h> /* struct option */
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
#if ENABLE_FEATURE_MKDIR_LONG_OPTIONS
static const struct option mkdir_long_options[] = {
- { "mode", 1, NULL, 'm' },
+ { "mode" , 1, NULL, 'm' },
{ "parents", 0, NULL, 'p' },
#if ENABLE_SELINUX
{ "context", 1, NULL, 'Z' },
#endif
- { 0, 0, 0, 0 }
+ { NULL, 0, NULL, 0 }
};
#endif
diff --git a/coreutils/mkfifo.c b/coreutils/mkfifo.c
index 6d8aa41..7dcc50f 100644
--- a/coreutils/mkfifo.c
+++ b/coreutils/mkfifo.c
@@ -10,9 +10,6 @@
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/mkfifo.html */
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
#include "busybox.h"
#include "libcoreutils/coreutils.h"
@@ -24,7 +21,8 @@ int mkfifo_main(int argc, char **argv)
mode = getopt_mk_fifo_nod(argc, argv);
- if (!*(argv += optind)) {
+ argv += optind;
+ if (!*argv) {
bb_show_usage();
}
diff --git a/coreutils/pwd.c b/coreutils/pwd.c
index d96f6a8..a93b8f1 100644
--- a/coreutils/pwd.c
+++ b/coreutils/pwd.c
@@ -7,10 +7,10 @@
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
-#include <stdio.h>
-#include <stdlib.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int pwd_main(int argc, char **argv);
int pwd_main(int argc, char **argv)
{
@@ -19,7 +19,8 @@ int pwd_main(int argc, char **argv)
buf = xrealloc_getcwd_or_warn(NULL);
if (buf != NULL) {
puts(buf);
- fflush_stdout_and_exit(EXIT_SUCCESS);
+ free(buf);
+ return fflush(stdout);
}
return EXIT_FAILURE;
diff --git a/coreutils/rm.c b/coreutils/rm.c
index 1883fee..6f32e7d 100644
--- a/coreutils/rm.c
+++ b/coreutils/rm.c
@@ -15,9 +15,10 @@
* Size reduction.
*/
-#include <unistd.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int rm_main(int argc, char **argv);
int rm_main(int argc, char **argv)
{
@@ -27,14 +28,15 @@ int rm_main(int argc, char **argv)
opt_complementary = "f-i:i-f";
opt = getopt32(argc, argv, "fiRr");
+ argv += optind;
if(opt & 1)
- flags |= FILEUTILS_FORCE;
+ flags |= FILEUTILS_FORCE;
if(opt & 2)
flags |= FILEUTILS_INTERACTIVE;
if(opt & 12)
flags |= FILEUTILS_RECUR;
- if (*(argv += optind) != NULL) {
+ if (*argv != NULL) {
do {
const char *base = bb_get_last_path_component(*argv);
diff --git a/coreutils/rmdir.c b/coreutils/rmdir.c
index 8cbd6f1..7f32530 100644
--- a/coreutils/rmdir.c
+++ b/coreutils/rmdir.c
@@ -10,11 +10,12 @@
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/rmdir.html */
-#include <stdlib.h>
-#include <unistd.h>
#include <libgen.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
+
int rmdir_main(int argc, char **argv);
int rmdir_main(int argc, char **argv)
{
@@ -24,7 +25,6 @@ int rmdir_main(int argc, char **argv)
char *path;
flags = getopt32(argc, argv, "p");
-
argv += optind;
if (!*argv) {
@@ -37,7 +37,7 @@ int rmdir_main(int argc, char **argv)
/* Record if the first char was a '.' so we can use dirname later. */
do_dot = (*path == '.');
- do {
+ while (1) {
if (rmdir(path) < 0) {
bb_perror_msg("'%s'", path); /* Match gnu rmdir msg. */
status = EXIT_FAILURE;
@@ -53,7 +53,7 @@ int rmdir_main(int argc, char **argv)
}
}
break;
- } while (1);
+ }
} while (*++argv);
diff --git a/coreutils/seq.c b/coreutils/seq.c
index e81a466..ef884d6 100644
--- a/coreutils/seq.c
+++ b/coreutils/seq.c
@@ -7,21 +7,22 @@
* Licensed under the GPL v2, see the file LICENSE in this tarball.
*/
-#include <stdio.h>
-#include <stdlib.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
+
int seq_main(int argc, char **argv);
int seq_main(int argc, char **argv)
{
- double last, first, increment, i;
+ double last, increment, i;
- first = increment = 1;
+ i = increment = 1;
switch (argc) {
case 4:
increment = atof(argv[2]);
case 3:
- first = atof(argv[1]);
+ i = atof(argv[1]);
case 2:
last = atof(argv[argc-1]);
break;
@@ -30,12 +31,10 @@ int seq_main(int argc, char **argv)
}
/* You should note that this is pos-5.0.91 semantics, -- FK. */
- for (i = first;
- (increment > 0 && i <= last) || (increment < 0 && i >=last);
- i += increment)
- {
+ while ((increment > 0 && i <= last) || (increment < 0 && i >= last)) {
printf("%g\n", i);
+ i += increment;
}
- return EXIT_SUCCESS;
+ return fflush(stdout);
}
diff --git a/coreutils/sleep.c b/coreutils/sleep.c
index b89b0fe..592005b 100644
--- a/coreutils/sleep.c
+++ b/coreutils/sleep.c
@@ -18,12 +18,12 @@
* time suffixes for seconds, minutes, hours, and days.
*/
-#include <stdlib.h>
-#include <limits.h>
-#include <unistd.h>
#include "busybox.h"
-#ifdef CONFIG_FEATURE_FANCY_SLEEP
+/* This is a NOFORK applet. Be very careful! */
+
+
+#if ENABLE_FEATURE_FANCY_SLEEP
static const struct suffix_mult sfx[] = {
{ "s", 1 },
{ "m", 60 },
@@ -36,9 +36,9 @@ static const struct suffix_mult sfx[] = {
int sleep_main(int argc, char **argv);
int sleep_main(int argc, char **argv)
{
- unsigned int duration;
+ unsigned duration;
-#ifdef CONFIG_FEATURE_FANCY_SLEEP
+#if ENABLE_FEATURE_FANCY_SLEEP
if (argc < 2) {
bb_show_usage();
@@ -50,7 +50,7 @@ int sleep_main(int argc, char **argv)
duration += xatoul_range_sfx(*argv, 0, UINT_MAX-duration, sfx);
} while (*++argv);
-#else /* CONFIG_FEATURE_FANCY_SLEEP */
+#else /* FEATURE_FANCY_SLEEP */
if (argc != 2) {
bb_show_usage();
@@ -58,7 +58,7 @@ int sleep_main(int argc, char **argv)
duration = xatou(argv[1]);
-#endif /* CONFIG_FEATURE_FANCY_SLEEP */
+#endif /* FEATURE_FANCY_SLEEP */
if (sleep(duration)) {
bb_perror_nomsg_and_die();
diff --git a/coreutils/sort.c b/coreutils/sort.c
index dad5429..06a6cbf 100644
--- a/coreutils/sort.c
+++ b/coreutils/sort.c
@@ -14,6 +14,9 @@
#include "busybox.h"
+/* This is a NOEXEC applet. Be very careful! */
+
+
/*
sort [-m][-o output][-bdfinru][-t char][-k keydef]... [file...]
sort -c [-bdfinru][-t char][-k keydef][file]
diff --git a/coreutils/sync.c b/coreutils/sync.c
index 536c57a..e52ab76 100644
--- a/coreutils/sync.c
+++ b/coreutils/sync.c
@@ -9,10 +9,10 @@
/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
-#include <stdlib.h>
-#include <unistd.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int sync_main(int argc, char **argv);
int sync_main(int argc, char **argv)
{
diff --git a/coreutils/test.c b/coreutils/test.c
index d5babef..e9b6276 100644
--- a/coreutils/test.c
+++ b/coreutils/test.c
@@ -21,12 +21,11 @@
*/
#include "busybox.h"
-#include <unistd.h>
-#include <ctype.h>
-#include <errno.h>
-#include <string.h>
#include <setjmp.h>
+/* This is a NOEXEC applet. Be very careful! */
+
+
/* test(1) accepts the following grammar:
oexpr ::= aexpr | aexpr "-o" oexpr ;
aexpr ::= nexpr | nexpr "-a" aexpr ;
diff --git a/coreutils/true.c b/coreutils/true.c
index b2f3a9b..eee6213 100644
--- a/coreutils/true.c
+++ b/coreutils/true.c
@@ -10,9 +10,10 @@
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/true.html */
-#include <stdlib.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int true_main(int argc, char **argv);
int true_main(int argc, char **argv)
{
diff --git a/coreutils/tty.c b/coreutils/tty.c
index c28aa33..d4c179f 100644
--- a/coreutils/tty.c
+++ b/coreutils/tty.c
@@ -10,9 +10,6 @@
/* BB_AUDIT SUSv3 compliant */
/* http://www.opengroup.org/onlinepubs/007904975/utilities/tty.html */
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
#include "busybox.h"
int tty_main(int argc, char **argv);
@@ -31,7 +28,8 @@ int tty_main(int argc, char **argv)
retval = 0;
- if ((s = ttyname(0)) == NULL) {
+ s = ttyname(0);
+ if (s == NULL) {
/* According to SUSv3, ttyname can on fail with EBADF or ENOTTY.
* We know the file descriptor is good, so failure means not a tty. */
s = "not a tty";
diff --git a/coreutils/usleep.c b/coreutils/usleep.c
index 7dd9146..2baf2bc 100644
--- a/coreutils/usleep.c
+++ b/coreutils/usleep.c
@@ -9,11 +9,10 @@
/* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */
-#include <stdlib.h>
-#include <limits.h>
-#include <unistd.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int usleep_main(int argc, char **argv);
int usleep_main(int argc, char **argv)
{
diff --git a/coreutils/whoami.c b/coreutils/whoami.c
index 3185817..25757f6 100644
--- a/coreutils/whoami.c
+++ b/coreutils/whoami.c
@@ -9,11 +9,10 @@
/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int whoami_main(int argc, char **argv);
int whoami_main(int argc, char **argv)
{
@@ -21,6 +20,6 @@ int whoami_main(int argc, char **argv)
bb_show_usage();
puts(bb_getpwuid(NULL, geteuid(), -1));
- /* exits on error */
- fflush_stdout_and_exit(EXIT_SUCCESS);
+
+ return fflush(stdout);
}
diff --git a/coreutils/yes.c b/coreutils/yes.c
index 2611c3e..5697641 100644
--- a/coreutils/yes.c
+++ b/coreutils/yes.c
@@ -16,25 +16,26 @@
#include "busybox.h"
+/* This is a NOFORK applet. Be very careful! */
+
int yes_main(int argc, char **argv);
int yes_main(int argc, char **argv)
{
- static const char fmt_str[] = " %s";
- const char *fmt;
char **first_arg;
- *argv = (char*)"y";
+ argv[0] = (char*)"y";
if (argc != 1) {
++argv;
}
first_arg = argv;
do {
- fmt = fmt_str + 1;
- do {
- printf(fmt, *argv);
- fmt = fmt_str;
- } while (*++argv);
+ while (1) {
+ fputs(*argv, stdout);
+ if (!*++argv)
+ break;
+ putchar(' ');
+ }
argv = first_arg;
} while (putchar('\n') != EOF);
generated by cgit v1.1 at 2024-11-05 14:52:26 +0000