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several *.c files:

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move 'extern environ' up to the location of #includes
This commit is contained in:
Denis Vlasenko 2007-05-17 23:02:14 +00:00
parent cd5c7866e3
commit 5b34083004
5 changed files with 7 additions and 7 deletions
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2
coreutils/env.c
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@ -32,6 +32,7 @@
#include "busybox.h" #include "busybox.h"
#include <errno.h> #include <errno.h>
#include <getopt.h> /* struct option */ #include <getopt.h> /* struct option */
extern char **environ;
#if ENABLE_FEATURE_ENV_LONG_OPTIONS #if ENABLE_FEATURE_ENV_LONG_OPTIONS
static const struct option env_long_options[] = { static const struct option env_long_options[] = {
@ -49,7 +50,6 @@ int env_main(int argc, char** argv)
char **ep; char **ep;
unsigned opt; unsigned opt;
llist_t *unset_env = NULL; llist_t *unset_env = NULL;
extern char **environ;
opt_complementary = "u::"; opt_complementary = "u::";
#if ENABLE_FEATURE_ENV_LONG_OPTIONS #if ENABLE_FEATURE_ENV_LONG_OPTIONS

2
coreutils/printenv.c
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@ -12,11 +12,11 @@
#include <string.h> #include <string.h>
#include <stdlib.h> #include <stdlib.h>
#include "busybox.h" #include "busybox.h"
extern char **environ;
int printenv_main(int argc, char **argv); int printenv_main(int argc, char **argv);
int printenv_main(int argc, char **argv) int printenv_main(int argc, char **argv)
{ {
extern char **environ;
int e = 0; int e = 0;
/* no variables specified, show whole env */ /* no variables specified, show whole env */

3
editors/awk.c
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@ -10,6 +10,7 @@
#include "busybox.h" #include "busybox.h"
#include "xregex.h" #include "xregex.h"
#include <math.h> #include <math.h>
extern char **environ;
/* This is a NOEXEC applet. Be very careful! */ /* This is a NOEXEC applet. Be very careful! */
@ -393,8 +394,6 @@ enum { NPRIMES = sizeof(PRIMES) / sizeof(unsigned) };
/* globals */ /* globals */
extern char **environ;
static var * V[_intvarcount_]; static var * V[_intvarcount_];
static chain beginseq, mainseq, endseq, *seq; static chain beginseq, mainseq, endseq, *seq;
static int nextrec, nextfile; static int nextrec, nextfile;

5
networking/inetd.c
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@ -172,9 +172,11 @@
#include <rpc/pmap_clnt.h> #include <rpc/pmap_clnt.h>
#endif #endif
#define _PATH_INETDPID "/var/run/inetd.pid" extern char **environ;
#define _PATH_INETDPID "/var/run/inetd.pid"
#define CNT_INTVL 60 /* servers in CNT_INTVL sec. */ #define CNT_INTVL 60 /* servers in CNT_INTVL sec. */
#define RETRYTIME (60*10) /* retry after bind or server fail */ #define RETRYTIME (60*10) /* retry after bind or server fail */
@ -1263,7 +1265,6 @@ int inetd_main(int argc, char **argv)
sigset_t omask, wait_mask; sigset_t omask, wait_mask;
#ifdef INETD_SETPROCTITLE #ifdef INETD_SETPROCTITLE
extern char **environ;
char **envp = environ; char **envp = environ;
Argv = argv; Argv = argv;

2
shell/ash.c
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@ -60,6 +60,7 @@
#if JOBS || ENABLE_ASH_READ_NCHARS #if JOBS || ENABLE_ASH_READ_NCHARS
#include <termios.h> #include <termios.h>
#endif #endif
extern char **environ;
#if defined(__uClinux__) #if defined(__uClinux__)
#error "Do not even bother, ash will not run on uClinux" #error "Do not even bother, ash will not run on uClinux"
@ -1747,7 +1748,6 @@ struct redirtab {
static struct redirtab *redirlist; static struct redirtab *redirlist;
static int nullredirs; static int nullredirs;
extern char **environ;
static int preverrout_fd; /* save fd2 before print debug if xflag is set. */ static int preverrout_fd; /* save fd2 before print debug if xflag is set. */
#define VTABSIZE 39 #define VTABSIZE 39