Use #include <errno.h> rather than extern int errno;.

svn path=/head/; revision=59214
2000-04-14 06:03:39 +00:00 · 2000-04-14 06:03:39 +00:00 · fba0ed115e · 2020-12-20 02:59:44 +00:00
commit fba0ed115e
parent e6affa6696
1 changed files with 1 additions and 2 deletions
--- a/bin/sh/main.c
+++ b/bin/sh/main.c
@ -54,7 +54,7 @@ static const char rcsid[] =
 #include <unistd.h>
 #include <fcntl.h>
 #include <locale.h>
-
+#include <errno.h>

 #include "shell.h"
 #include "main.h"
@ -81,7 +81,6 @@ static const char rcsid[] =

 int rootpid;
 int rootshell;
-extern int errno;
 #if PROFILE
 short profile_buf[16384];
 extern int etext();