From 805f6ff76d1477a07e75497e9c7b5621c8b210b3 Mon Sep 17 00:00:00 2001
From: Akihiro Uchida <uchida@ike-dyn.ritsumei.ac.jp>
Date: Mon, 29 Jul 2013 20:03:26 +0900
Subject: [PATCH] redirect to /dev/null instead of '-q' option for solaris 10
 or earlier

---
 z.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/z.sh b/z.sh
index 047f647..81eff88 100644
--- a/z.sh
+++ b/z.sh
@@ -233,7 +233,7 @@ elif complete >/dev/null 2>&1; then
     complete -o filenames -C '_z --complete "$COMP_LINE"' ${_Z_CMD:-z}
     [ "$_Z_NO_PROMPT_COMMAND" ] || {
         # populate directory list. avoid clobbering other PROMPT_COMMANDs.
-        grep -q "_z --add" <<< "$PROMPT_COMMAND" || {
+        grep "_z --add" <<< "$PROMPT_COMMAND" >/dev/null || {
             PROMPT_COMMAND="$PROMPT_COMMAND"$'\n''_z --add "$(pwd '$_Z_RESOLVE_SYMLINKS' 2>/dev/null)" 2>/dev/null;'
         }
     }