X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=var.c;h=39977b949a1be61f1cf35512bd729862de842108;hb=e035ce939d7e26afee4936ed32f1db9428ac026e;hp=59da56da0f2f1dc9593ef16433fe5bb2db38e280;hpb=5d318ce6a9fb18448e4a1a9b61d355d391ddc5ec;p=git.git

diff --git a/var.c b/var.c
index 59da56da0..39977b949 100644
--- a/var.c
+++ b/var.c
@@ -4,15 +4,12 @@
  * Copyright (C) Eric Biederman, 2005
  */
 #include "cache.h"
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
 
 static const char var_usage[] = "git-var [-l | <variable>]";
 
 struct git_var {
 	const char *name;
-	const char *(*read)(void);
+	const char *(*read)(int);
 };
 static struct git_var git_vars[] = {
 	{ "GIT_COMMITTER_IDENT", git_committer_info },
@@ -24,7 +21,7 @@ static void list_vars(void)
 {
 	struct git_var *ptr;
 	for(ptr = git_vars; ptr->read; ptr++) {
-		printf("%s=%s\n", ptr->name, ptr->read());
+		printf("%s=%s\n", ptr->name, ptr->read(0));
 	}
 }
 
@@ -35,7 +32,7 @@ static const char *read_var(const char *var)
 	val = NULL;
 	for(ptr = git_vars; ptr->read; ptr++) {
 		if (strcmp(var, ptr->name) == 0) {
-			val = ptr->read();
+			val = ptr->read(1);
 			break;
 		}
 	}