From e7781fb39d2ad428d0d0c779ed141281d75476dd Mon Sep 17 00:00:00 2001
From: David Levine <levinedl@acm.org>
Date: Sun, 11 Dec 2011 10:24:20 -0600
Subject: [PATCH] Removed unused local variables to eliminate warnings from
 gcc 4.6.2.

---
 uip/fmtdump.c |    3 +--
 uip/msgchk.c  |    2 --
 uip/post.c    |    5 +----
 3 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/uip/fmtdump.c b/uip/fmtdump.c
index fff4502..2abf05e 100644
--- a/uip/fmtdump.c
+++ b/uip/fmtdump.c
@@ -45,7 +45,6 @@ static void litputc(char);
 int
 main (int argc, char **argv)
 {
-    int ncomps;
     char *cp, *form = NULL, *format = NULL;
     char buf[BUFSIZ], *nfs, **argp, **arguments;
     struct format *fmt;
@@ -101,7 +100,7 @@ main (int argc, char **argv)
      * Get new format string.  Must be before chdir().
      */
     nfs = new_fs (form, format, FORMAT);
-    ncomps = fmt_compile(nfs, &fmt);
+    (void) fmt_compile(nfs, &fmt);
 
     fmt_dump(fmt);
     done(0);
diff --git a/uip/msgchk.c b/uip/msgchk.c
index 9b56649..c7f32f5 100644
--- a/uip/msgchk.c
+++ b/uip/msgchk.c
@@ -96,7 +96,6 @@ main (int argc, char **argv)
     int datesw = 1, notifysw = NT_ALL;
     int status = 0, sasl = 0;
     int snoop = 0, vecp = 0;
-    uid_t uid;
     char *cp, *host = NULL, *port = NULL, *user, *proxy = NULL; 
     char buf[BUFSIZ], *saslmech = NULL; 
     char **argp, **arguments, *vec[MAXVEC];
@@ -116,7 +115,6 @@ main (int argc, char **argv)
     context_read();
 
     mts_init (invo_name);
-    uid = getuid ();
     user = getusername();
 
     arguments = getarguments (invo_name, argc, argv, 1);
diff --git a/uip/post.c b/uip/post.c
index d5760a2..cd96ed7 100644
--- a/uip/post.c
+++ b/uip/post.c
@@ -1309,16 +1309,13 @@ make_bcc_file (int dashstuff)
 static int
 find_prefix (void)
 {
-    int	len, result;
+    int	result = OK;
     unsigned char buffer[BUFSIZ];
     FILE *in;
 
     if ((in = fopen (tmpfil, "r")) == NULL)
 	adios (tmpfil, "unable to re-open");
 
-    len = strlen (prefix);
-
-    result = OK;
     while (fgets (buffer, sizeof(buffer) - 1, in))
 	if (buffer[0] == '-' && buffer[1] == '-') {
 	    unsigned char *cp;
-- 
1.7.10.4