Removed coloring restriction for interactive shells

Resolves: rhbz#1034631

colorgrep.sh

@@ -1,8 +1,5 @@
 # color-grep initialization
 
-# Skip the rest for noninteractive shells.
-[ -z "$PS1" ] && return
-
 if [ -r /etc/GREP_COLORS ]; then
     grep -qi "^COLOR.*none" /etc/GREP_COLORS >/dev/null 2>/dev/null && return
 fi

grep.spec

@@ -3,7 +3,7 @@
 Summary: Pattern matching utilities
 Name: grep
 Version: 2.15
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPLv3+
 Group: Applications/Text
 Source: ftp://ftp.gnu.org/pub/gnu/grep/grep-%{version}.tar.xz
@@ -85,6 +85,10 @@ fi
 %{_mandir}/*/*
 
 %changelog
+* Tue Nov 26 2013 Jaroslav Škarvada <jskarvad@redhat.com> - 2.15-2
+- Removed coloring restriction for interactive shells
+  Resolves: rhbz#1034631
+
 * Tue Oct 29 2013 Jaroslav Škarvada <jskarvad@redhat.com> - 2.15-1
 - New version
   Resolves: rhbz#1023698