discover/grub2: Do not set $0 in functions

[petitboot] / discover / grub2 / script.c

diff --git a/discover/grub2/script.c b/discover/grub2/script.c
index 48c963e7549c1982d45d1143895be4f301132e55..ed81a202c01fd068717081f1e3de10d91540d976 100644 (file)
--- a/discover/grub2/script.c
+++ b/discover/grub2/script.c
@@ -379,7 +379,7 @@ static int function_invoke(struct grub2_script *script,
        int i;
 
        /* set positional parameters */
-       for (i = 0; i < argc; i++) {
+       for (i = 1; i < argc; i++) {
                name = talloc_asprintf(script, "%d", i);
                script_env_set(script, name, argv[i]);
        }