tcsh-6.19.00-004-remove-unused-variable.patch added

> remove unused variable.

tcsh-6.19.00-004-remove-unused-variable.patch

@@ -0,0 +1,32 @@
+From 1cec6d7d4387793a4a98c38313cfd74a8f5600b3 Mon Sep 17 00:00:00 2001
+From: christos <christos>
+Date: Thu, 28 May 2015 11:53:49 +0000
+Subject: [PATCH] remove unused variable.
+
+---
+ tw.color.c | 5 +----
+ 1 file changed, 1 insertion(+), 4 deletions(-)
+
+diff --git a/tw.color.c b/tw.color.c
+index 45dacc1..3969193 100644
+--- a/tw.color.c
++++ b/tw.color.c
+@@ -241,14 +241,11 @@ init(size_t colorlen, size_t extnum)
+ static int
+ color(Char x)
+ {
+-    int c;
+     static const char ccolors[] = "abcdefghx";
+     char *p;
+     if (Isupper(x)) {
+ 	x = Tolower(x);
+-	c |= TCSH_BOLD;
+-    } else
+-	c = 0;
++    }
+ 
+     if (x == '\0' || (p = strchr(ccolors, x)) == NULL)
+ 	return -1;
+-- 
+2.5.5
+

tcsh.spec

@@ -32,6 +32,7 @@ Patch000: tcsh-6.19.00-000-announcement.patch
 Patch001: tcsh-6.19.00-001-remove-CFLAGS-for-gethost.patch
 Patch002: tcsh-6.19.00-002-fix-error-messages.patch
 Patch003: tcsh-6.19.00-003-avoid-gcc5-calloc-optimization.patch
+Patch004: tcsh-6.19.00-004-remove-unused-variable.patch
 
 
 # Downstream patches -- these should be always included when doing rebase:
@@ -156,6 +157,7 @@ fi
     tcsh-6.19.00-001-remove-CFLAGS-for-gethost.patch
     tcsh-6.19.00-002-fix-error-messages.patch
     tcsh-6.19.00-003-avoid-gcc5-calloc-optimization.patch (replaces tcsh-6.19.00-gcc5-calloc.patch)
+    tcsh-6.19.00-004-remove-unused-variable.patch
 
 * Thu Apr 21 2016 David Kaspar [Dee'Kej] <dkaspar@redhat.com> - 6.19.00-6
 - Drop tcsh-6.15.00-closem.patch - issue not reproducible, patch not accepted by upstream