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r78: Automatska inicijalizacija CP_ECHO_RETURN.
[carnet-tools-cn.git]
/
functions.sh
diff --git
a/functions.sh
b/functions.sh
index
8ef8254
..
4390978
100644
(file)
--- a/
functions.sh
+++ b/
functions.sh
@@
-1,3
+1,9
@@
+# Initialize "public" CP_ECHO_RETURN variable once
+if [ -z "$_CP_INIT_ECHO_RETURN" ]; then
+ _CP_INIT_ECHO_RETURN=1
+ CP_ECHO_RETURN=""
+fi
+
# by ddzeko & ico, Fri, 18 Mar 2005 14:44:08 +0100
cp_get_ifaddr() {
[ "$CP_SCRIPT_DEBUG" ] && set -vx