svn commit: r333193 - head/usr.bin/grep

[Kyle Evans]

Author: kevans
Date: Thu May  3 02:56:13 2018
New Revision: 333193
URL: https://svnweb.freebsd.org/changeset/base/333193

Log:
  zgrep(1): Note that -r/-R are not currently supported.
  
  This is better behavior than just silently doing the wrong thing. We do not
  currently have plans to support -r/-R with the compression-enabled greps.
  
  Reported by:	jilles

Modified:
  head/usr.bin/grep/zgrep.sh

Modified: head/usr.bin/grep/zgrep.sh
==============================================================================
--- head/usr.bin/grep/zgrep.sh	Thu May  3 02:42:13 2018	(r333192)
+++ head/usr.bin/grep/zgrep.sh	Thu May  3 02:56:13 2018	(r333193)
@@ -106,6 +106,10 @@ do
 	    silent=1
 	    shift
 	    ;;
+	-r|-R)
+	    echo "${prg}: the ${1} flag is not currently supported" >&2
+	    exit 1
+	    ;;
 	-V|--version)
 	    exec ${grep} -V
 	    ;;