test-lib: parse options in a for loop to keep $@ intact

diff --git a/t/helper/test-pkt-line.c b/t/helper/test-pkt-line.c
index 30775f986f8067323808f6ccd064067f6c27489b..282d53638446bb2f0c91b81b313852cbadfb3c1f 100644 (file)
--- a/t/helper/test-pkt-line.c
+++ b/t/helper/test-pkt-line.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "test-tool.h"
 #include "pkt-line.h"
 
 static void pack_line(const char *line)
@@ -79,7 +80,7 @@ static void unpack_sideband(void)
        }
 }
 
-int cmd_main(int argc, const char **argv)
+int cmd__pkt_line(int argc, const char **argv)
 {
        if (argc < 2)
                die("too few arguments");