Forgot to commit that one.

Avoid empty file when USE_PAM is set.

diff --git a/lib/pwauth.c b/lib/pwauth.c
index 7b44a0ab7475f51bbea59d794b6be9838cf9c8a0..f3d62936b86ad4cc5ddc59c4ee1637769f6f6515 100644 (file)
--- 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 */