From 199359f062fbe9028de9de4741d365f932672241 Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Thu, 24 Aug 2000 18:51:09 +0000
Subject: 2000-08-23  Werner Almesberger  <Werner.Almesberger@epfl.ch>

        * libc/stdlib/abort.c: changed description: uses "raise" instead of
        "getpid" and "kill"; added: uses "write" and "_exit".
        Also included unistd.h for "_exit" prototype.
        * libc/stdlib/system.c: included unistd.h for "execve" prototype,
        reent.h for "_fork_r" and "_wait_r" prototypes.
        (do_system): changed  extern char *environ[] to POSIX-friendly
        extern char **environ.
        * libc/stdlib/wctomb_r.c: included string.h for "strlen" and "strcmp"
        prototypes.
        * libc/stdlib/remove.c: included reent.h for "_unlink_r" prototype.
        * libc/reent/execr.c: included sys/wait.h for "wait" prototype.
        * libc/reent/fstatr.c: included sys/stat.h for "fstat" prototype.
        * libc/reent/openr.c: included fcntl.h for "open" prototype.
        * libc/reent/signalr.c: included signal.h for "kill" prototype,
        unistd.h for "getpid" prototype.
        * libc/reent/statr.c: included sys/stat.h for "stat" prototype.
        * libc/reent/timer.c: included sys/time.h for "gettimeofday" prototype.
        * libc/unix/getut.c (utmpname): removed local, incorrect "strdup"
        prototype.  Also included stdlib.h for "abort", string.h for
        "strdup" and "strncmp" prototypes.
        * libc/unix/getlogin.c: included string.h for "strncmp", "memset", and
        "strncpy", unistd.h for "read" and "close" prototypes.
        * libc/posix/execvp.c: included string.h for "strchr", "strlen", and
        "strcat" prototypes.
---
 newlib/libc/stdlib/system.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'newlib/libc/stdlib/system.c')

diff --git a/newlib/libc/stdlib/system.c b/newlib/libc/stdlib/system.c
index 4584ae180..8a493d008 100644
--- a/newlib/libc/stdlib/system.c
+++ b/newlib/libc/stdlib/system.c
@@ -56,7 +56,9 @@ Supporting OS subroutines required: <<_exit>>, <<_execve>>, <<_fork_r>>,
 #include <errno.h>
 #include <stddef.h>
 #include <stdlib.h>
+#include <unistd.h>
 #include <_syslist.h>
+#include <reent.h>
 
 #if defined (unix) || defined (__CYGWIN32__)
 static int do_system ();
@@ -112,7 +114,7 @@ do_system (ptr, s)
 {
   char *argv[4];
   int pid, status;
-  extern char *environ[];
+  extern char **environ;
 
   argv[0] = "sh";
   argv[1] = "-c";
-- 
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