From 6f20b17624a1fb9c6e4d6fd1ba4efaf463209065 Mon Sep 17 00:00:00 2001
From: Dieter Plaetinck <dieter@plaetinck.be>
Date: Sat, 28 Feb 2009 18:02:11 +0100
Subject: check_is_in fixes.. and this time i mean it.. i think. hopefully. +
 test script for check_is_in

---
 src/core/libs/lib-misc.sh | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'src/core/libs/lib-misc.sh')

diff --git a/src/core/libs/lib-misc.sh b/src/core/libs/lib-misc.sh
index 97252b9..6f7af95 100644
--- a/src/core/libs/lib-misc.sh
+++ b/src/core/libs/lib-misc.sh
@@ -46,18 +46,20 @@ wait_for ()
 }
 
 
-# $1 set (array) haystack
-# $2 needle
+# $1 needle
+# $2 set (array) haystack
 check_is_in ()
 {
-	[ -z "$1" ] && debug 'MISC' "check_is_in $1 $2" && die_error "check_is_in needs a non-empty needle as \$2 and a haystack as \$1!" # haystack can be empty though
+	[ -z "$1" ] && debug 'MISC' "check_is_in $1 $2" && die_error "check_is_in needs a non-empty needle as \$1 and a haystack as \$2!" # haystack can be empty though
 
 	local pattern="$1" element
 	shift
 	for element
 	do
-		[[ $element = $pattern ]] && return 0
+		[[ $element = $pattern ]] && debug 'MISC' "Checking if $element = $pattern ..yes !" && return 0
+		                             debug 'MISC' "Checking if $element = $pattern ... no"
 	done
+	debug 'MISC' "Check_is_in could not find $1 in $2"
 	return 1
 }
 
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