Handle compressed files

svn path=/head/; revision=35284

textproc/cdiff/Makefile

@@ -8,7 +8,7 @@
 #
 
 PORTNAME=	cdiff
-PORTVERSION=	1.1
+PORTVERSION=	1.2
 CATEGORIES=	textproc
 MASTER_SITES=	# none
 DISTFILES=	# none

textproc/cdiff/src/cdiff.1

@@ -37,8 +37,9 @@
 .Op Ar diff ...
 .Sh DESCRIPTION
 .Nm
-reads a unidiff or context diff from stdin or a set of files and URLs, adds color
-codes, expands tabs to 8 spaces, and passes the results to
+reads a unidiff or context diff from stdin or a set of (optionally compressed)
+files and URLs, adds color codes, expands tabs to 8 spaces, and passes the
+results to
 .Xr less 1 .
 If used on a color terminal, it makes diffs much easier to read.
 .Sh AUTHORS

textproc/cdiff/src/cdiff.sh

@@ -6,7 +6,7 @@
             fetch -q -o - $1
 	    ;;
     	*)
-            cat $1
+            zcat -f $1
 	    ;;
         esac
 	shift;