From: Jim Meyering <jim@meyering.net>
Date: Sun, 1 Nov 1992 07:01:40 +0000 (+0000)
Subject: Make still more file-scope variables `static'.
X-Git-Tag: v2.22-rc1~347^2~10^2~92
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=385fd9df8177be4dad7a35092e67845bd8f9c667;p=thirdparty%2Futil-linux.git

Make still more file-scope variables `static'.
---

diff --git a/login-utils/su.c b/login-utils/su.c
index dc29063cc8..d118f4a6aa 100644
--- a/login-utils/su.c
+++ b/login-utils/su.c
@@ -153,15 +153,15 @@ extern char **environ;
 char *program_name;
 
 /* If nonzero, pass the `-f' option to the subshell.  */
-int fast_startup;
+static int fast_startup;
 
 /* If nonzero, simulate a login instead of just starting a shell.  */
-int simulate_login;
+static int simulate_login;
 
 /* If nonzero, change some environment vars to indicate the user su'd to.  */
-int change_environment;
+static int change_environment;
 
-struct option longopts[] =
+static struct option longopts[] =
 {
   {"command", 1, 0, 'c'},
   {"fast", 0, &fast_startup, 1},