su: fix compiler warning [-Wmissing-prototypes]

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/login-utils/su.c b/login-utils/su.c
index 5bdc0a1517736f4926e892ac479f1d58bab681f0..f1f5fdfa6573bb9851802e3a122699a33ad8ae8f 100644 (file)
--- a/login-utils/su.c
+++ b/login-utils/su.c
@@ -675,6 +675,7 @@ usage (int status)
   exit (status);
 }
 
+static
 void load_config(void)
 {
   logindefs_load_file("/etc/default/su");