diff -ur haserl.old/src/haserl.c haserl.dev/src/haserl.c
--- haserl.old/src/haserl.c	2004-11-10 18:59:35.000000000 +0100
+++ haserl.dev/src/haserl.c	2006-11-25 03:24:31.000000000 +0100
@@ -74,6 +74,7 @@
 token_t 	/*@null@*/ *token_list = NULL;
 
 char	global_variable_prefix[] = HASERL_VAR_PREFIX;
+char	cookie_variable_prefix[] = "COOKIE_";
 int	global_subshell_pipe[4];
 int	global_subshell_pid;
 int	global_subshell_died = 0;
@@ -221,7 +222,7 @@
 	while (token) {
 		// skip leading spaces 
 		while ( token[0] == ' ' ) { token++; }
-		myputenv(token, global_variable_prefix);
+		myputenv(token, cookie_variable_prefix);
 		token=strtok(NULL, ";");
 		}
 	free (qs);