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-rw-r--r--procps/pwdx.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/procps/pwdx.c b/procps/pwdx.c
index dac238950..c72cf804a 100644
--- a/procps/pwdx.c
+++ b/procps/pwdx.c
@@ -14,7 +14,7 @@
14//config: help 14//config: help
15//config: Report current working directory of a process 15//config: Report current working directory of a process
16 16
17//applet:IF_PWDX(APPLET(pwdx, BB_DIR_USR_BIN, BB_SUID_DROP)) 17//applet:IF_PWDX(APPLET_NOFORK(pwdx, pwdx, BB_DIR_USR_BIN, BB_SUID_DROP, pwdx))
18 18
19//kbuild:lib-$(CONFIG_PWDX) += pwdx.o 19//kbuild:lib-$(CONFIG_PWDX) += pwdx.o
20 20
@@ -28,8 +28,7 @@
28int pwdx_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; 28int pwdx_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
29int pwdx_main(int argc UNUSED_PARAM, char **argv) 29int pwdx_main(int argc UNUSED_PARAM, char **argv)
30{ 30{
31 opt_complementary = "-1"; 31 getopt32(argv, "^" "" "\0" "-1");
32 getopt32(argv, "");
33 argv += optind; 32 argv += optind;
34 33
35 do { 34 do {
@@ -50,6 +49,7 @@ int pwdx_main(int argc UNUSED_PARAM, char **argv)
50 49
51 sprintf(buf, "/proc/%u/cwd", pid); 50 sprintf(buf, "/proc/%u/cwd", pid);
52 51
52 /* NOFORK: only one alloc is allowed; must free */
53 s = xmalloc_readlink(buf); 53 s = xmalloc_readlink(buf);
54 // "pwdx /proc/1" says "/proc/1: DIR", not "1: DIR" 54 // "pwdx /proc/1" says "/proc/1: DIR", not "1: DIR"
55 printf("%s: %s\n", *argv, s ? s : strerror(errno == ENOENT ? ESRCH : errno)); 55 printf("%s: %s\n", *argv, s ? s : strerror(errno == ENOENT ? ESRCH : errno));