commit 79bb90caf12d2713b4736c3820135f0f00424f10
Author: Christos Zoulas <christos@zoulas.com>
Date:   Sat Jan 17 12:29:03 2015 -0500

    remove set but not used variable

diff --git a/hlfsd/hlfsd.c b/hlfsd/hlfsd.c
index 686bb63..701abcd 100644
--- a/hlfsd/hlfsd.c
+++ b/hlfsd/hlfsd.c
@@ -144,7 +144,6 @@ main(int argc, char *argv[])
   int opterrs = 0;
   int retry;
   int soNFS;			/* NFS socket */
-  int s = -99;
   mntent_t mnt;
   nfs_args_t nfs_args;
   am_nfs_handle_t anh;
@@ -449,17 +448,16 @@ main(int argc, char *argv[])
    * set this signal handler.
    */
   if (amuDebug(D_DAEMON)) {
-    s = -99;
     while (stoplight != SIGUSR2) {
       plog(XLOG_INFO, "parent waits for child to setup (stoplight=%d)", stoplight);
 #ifdef HAVE_SIGSUSPEND
       {
 	sigset_t mask;
 	sigemptyset(&mask);
-	s = sigsuspend(&mask);	/* wait for child to set up */
+	(void)sigsuspend(&mask);	/* wait for child to set up */
       }
 #else /* not HAVE_SIGSUSPEND */
-      s = sigpause(0);		/* wait for child to set up */
+      (void)sigpause(0);		/* wait for child to set up */
 #endif /* not HAVE_SIGSUSPEND */
       sleep(1);
     }