Remove declaration of xstrdup.

diff --git a/src/su.c b/src/su.c
index 08edf8547727612a46ea71e613eb836db3c2c58e..d75155f9a46405ad1a5f87ed4678bc3f66a113a6 100644 (file)
--- a/src/su.c
+++ b/src/su.c
@@ -150,7 +150,6 @@ void endusershell ();
 void setusershell ();
 
 char *base_name ();
-char *xstrdup ();
 
 extern char **environ;