From 72713d0b73c5bd9d584682fe5abcf78cfec720fc Mon Sep 17 00:00:00 2001
From: nekral-guest <nekral-guest@5a98b0ae-9ef6-0310-add3-de5d479b70d7>
Date: Tue, 1 Jan 2008 14:32:41 +0000
Subject: [PATCH] Forgot to commit that one. Avoid empty file when USE_PAM is
 set.

---
 lib/pwauth.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/pwauth.c b/lib/pwauth.c
index 7b44a0ab..f3d62936 100644
--- a/lib/pwauth.c
+++ b/lib/pwauth.c
@@ -207,4 +207,6 @@ pw_auth (const char *cipher, const char *user, int reason, const char *input)
 		strzero (clear);
 	return retval;
 }
+#else				/* !USE_PAM */
+extern int errno;		/* warning: ANSI C forbids an empty source file */
 #endif				/* !USE_PAM */