From 1d149cd039dd865e9cb83e289bb7bc7eae124a71 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Fri, 16 Apr 2010 16:43:34 +0200
Subject: [PATCH 21/40] dracut-lib: turn of shell debug mode in strstr and getarg(s)

---
 modules.d/99base/dracut-lib.sh |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/modules.d/99base/dracut-lib.sh b/modules.d/99base/dracut-lib.sh
index de23566..e9c2ccc 100644
--- a/modules.d/99base/dracut-lib.sh
+++ b/modules.d/99base/dracut-lib.sh
@@ -5,6 +5,7 @@ strstr() {
 }
 
 getarg() {
+    set +x 
     local o line
     if [ -z "$CMDLINE" ]; then
         if [ -e /etc/cmdline ]; then
@@ -16,13 +17,15 @@ getarg() {
 	CMDLINE="$CMDLINE $CMDLINE_ETC"
     fi
     for o in $CMDLINE; do
-	[ "$o" = "$1" ] && return 0
-	[ "${o%%=*}" = "${1%=}" ] && { echo ${o#*=}; return 0; }
+	[ "$o" = "$1" ] && { [ "$RDDEBUG" = "yes" ] && set -x; return 0; }
+	[ "${o%%=*}" = "${1%=}" ] && { echo ${o#*=}; [ "$RDDEBUG" = "yes" ] && set -x; return 0; }
     done
+    [ "$RDDEBUG" = "yes" ] && set -x 
     return 1
 }
 
 getargs() {
+    set +x 
     local o line found
     if [ -z "$CMDLINE" ]; then
 	if [ -e /etc/cmdline ]; then
@@ -34,13 +37,14 @@ getargs() {
 	CMDLINE="$CMDLINE $CMDLINE_ETC"
     fi
     for o in $CMDLINE; do
-	[ "$o" = "$1" ] && return 0
+	[ "$o" = "$1" ] && { [ "$RDDEBUG" = "yes" ] && set -x; return 0; }
 	if [ "${o%%=*}" = "${1%=}" ]; then
 	    echo -n "${o#*=} "; 
 	    found=1;
 	fi
     done
-    [ -n "$found" ] && return 0
+    [ -n "$found" ] && { [ "$RDDEBUG" = "yes" ] && set -x; return 0; }
+    [ "$RDDEBUG" = "yes" ] && set -x 
     return 1;
 }
 
-- 
1.7.0.1