Avoid unused variables.

	* src/su.c: ret is only used in case of PAM.

diff --git a/ChangeLog b/ChangeLog
index 0ffedc5edd905b2677e005b35d68a93b3887430d..05a42f22f3ab007af3a1edfe70357da0878d84dc 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-08-19  Nicolas François  <nicolas.francois@centraliens.net>
+
+       * src/su.c: ret is only used in case of PAM.
+
 2013-08-19  Nicolas François  <nicolas.francois@centraliens.net>
 
        * src/su.c: Ignore close() failure before exiting.

diff --git a/src/su.c b/src/su.c
index a60d2a2fd34083b7962d40a133c2710ffd05d449..bad82ee8b5e9e01fd2a09fe5596f7a997592464b 100644 (file)
--- a/src/su.c
+++ b/src/su.c
@@ -275,7 +275,9 @@ static void handle_session (void)
 {
        sigset_t ourset;
        int status;
+#ifdef USE_PAM
        int ret;
+#endif                         /* USE_PAM */
        int fd_ptmx = -1;
        int fd_pts = -1;
        char *pts_name = NULL;