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-rw-r--r--archival/libunarchive/open_transformer.c2
-rw-r--r--coreutils/env.c2
-rw-r--r--coreutils/printenv.c1
-rw-r--r--editors/awk.c1
-rw-r--r--include/libbb.h3
-rw-r--r--networking/inetd.c3
-rw-r--r--runit/runsv.c2
-rw-r--r--runit/svlogd.c2
-rw-r--r--shell/ash.c1
-rw-r--r--shell/hush.c2
-rw-r--r--shell/msh.c10
11 files changed, 12 insertions, 17 deletions
diff --git a/archival/libunarchive/open_transformer.c b/archival/libunarchive/open_transformer.c
index 757a2a3..d6f5e62 100644
--- a/archival/libunarchive/open_transformer.c
+++ b/archival/libunarchive/open_transformer.c
@@ -30,7 +30,7 @@ int open_transformer(int src_fd,
if (pid == 0) {
/* child process */
- close(fd_pipe[0]); /* We don't wan't to read from the parent */
+ close(fd_pipe[0]); /* We don't want to read from the parent */
// FIXME: error check?
#if BB_MMU
transformer(src_fd, fd_pipe[1]);
diff --git a/coreutils/env.c b/coreutils/env.c
index b45cbcc..7273d39 100644
--- a/coreutils/env.c
+++ b/coreutils/env.c
@@ -30,8 +30,6 @@
*/
#include <getopt.h> /* struct option */
-extern char **environ;
-
#include "libbb.h"
#if ENABLE_FEATURE_ENV_LONG_OPTIONS
diff --git a/coreutils/printenv.c b/coreutils/printenv.c
index bac77e2..06d68d0 100644
--- a/coreutils/printenv.c
+++ b/coreutils/printenv.c
@@ -9,7 +9,6 @@
*/
#include "libbb.h"
-extern char **environ;
int printenv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int printenv_main(int argc, char **argv)
diff --git a/editors/awk.c b/editors/awk.c
index da3401b..983b311 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -10,7 +10,6 @@
#include "libbb.h"
#include "xregex.h"
#include <math.h>
-extern char **environ;
/* This is a NOEXEC applet. Be very careful! */
diff --git a/include/libbb.h b/include/libbb.h
index 9d70e70..c5b6859 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -67,6 +67,9 @@
#include "shadow_.h"
#endif
+/* Some libc's don't declare it, help them */
+extern char **environ;
+
#if defined(__GLIBC__) && __GLIBC__ < 2
int vdprintf(int d, const char *format, va_list ap);
#endif
diff --git a/networking/inetd.c b/networking/inetd.c
index d643dc6..a7259f3 100644
--- a/networking/inetd.c
+++ b/networking/inetd.c
@@ -172,9 +172,6 @@
#include <rpc/pmap_clnt.h>
#endif
-extern char **environ;
-
-
#define _PATH_INETDPID "/var/run/inetd.pid"
#define CNT_INTVL 60 /* servers in CNT_INTVL sec. */
diff --git a/runit/runsv.c b/runit/runsv.c
index 84f5193..e9a0745 100644
--- a/runit/runsv.c
+++ b/runit/runsv.c
@@ -279,7 +279,7 @@ static unsigned custom(struct svdir *s, char c)
warn_cannot("setup stdout for control/?");
prog[0] = a;
prog[1] = NULL;
- execve(a, prog, environ);
+ execv(a, prog);
fatal_cannot("run control/?");
}
while (safe_waitpid(pid, &w, 0) == -1) {
diff --git a/runit/svlogd.c b/runit/svlogd.c
index 1d679c9..9c169da 100644
--- a/runit/svlogd.c
+++ b/runit/svlogd.c
@@ -252,7 +252,7 @@ static unsigned processorstart(struct logdir *ld)
prog[1] = (char*)"-c";
prog[2] = ld->processor;
prog[3] = NULL;
- execve("/bin/sh", prog, environ);
+ execv("/bin/sh", prog);
bb_perror_msg_and_die(FATAL"cannot %s processor %s", "run", ld->name);
}
ld->ppid = pid;
diff --git a/shell/ash.c b/shell/ash.c
index 96563bf..2a9e96a 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -60,7 +60,6 @@
#if JOBS || ENABLE_ASH_READ_NCHARS
#include <termios.h>
#endif
-extern char **environ;
#if defined(__uClinux__)
#error "Do not even bother, ash will not run on uClinux"
diff --git a/shell/hush.c b/shell/hush.c
index 9dc85d0..a754076 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -81,8 +81,6 @@
#include <getopt.h> /* should be pretty obvious */
/* #include <dmalloc.h> */
-extern char **environ; /* This is in <unistd.h>, but protected with __USE_GNU */
-
#include "busybox.h" /* for APPLET_IS_NOFORK/NOEXEC */
diff --git a/shell/msh.c b/shell/msh.c
index 9e9b798..7371120 100644
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -84,7 +84,6 @@ static char *itoa(int n)
}
#else
# include "busybox.h" /* for applet_names */
-extern char **environ;
#endif
/*#define MSHDEBUG 1*/
@@ -2825,11 +2824,13 @@ static int forkexec(struct op *t, int *pin, int *pout, int act, char **wp)
if (pin != NULL) {
xmove_fd(pin[0], 0);
- if (pin[1] != 0) close(pin[1]);
+ if (pin[1] != 0)
+ close(pin[1]);
}
if (pout != NULL) {
xmove_fd(pout[1], 1);
- if (pout[1] != 1) close(pout[0]);
+ if (pout[1] != 1)
+ close(pout[0]);
}
iopp = t->ioact;
@@ -4181,7 +4182,8 @@ static int grave(int quoted)
* echo "$files" >zz
*/
xmove_fd(pf[1], 1);
- if (pf[0] != 1) close(pf[0]);
+ if (pf[0] != 1)
+ close(pf[0]);
argument_list[0] = (char *) DEFAULT_SHELL;
argument_list[1] = (char *) "-c";