Suppress warnings from "git var -l"

diff --git a/var.c b/var.c
index 125c0d1676abae6de29de14061d1a24fd842712d..dacbaab259e8ea81f20053f131ba609cf402cc61 100644 (file)
--- a/var.c
+++ b/var.c
@@ -22,7 +22,7 @@ static void list_vars(void)
 {
        struct git_var *ptr;
        for (ptr = git_vars; ptr->read; ptr++)
-               printf("%s=%s\n", ptr->name, ptr->read(IDENT_WARN_ON_NO_NAME));
+               printf("%s=%s\n", ptr->name, ptr->read(0));
 }
 
 static const char *read_var(const char *var)