X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=var.c;h=4127031910c83987c8ef394e3711942e2db8a8f9;hb=beb474379315654566e78eea8a0e39c66ebcbb8a;hp=59da56da0f2f1dc9593ef16433fe5bb2db38e280;hpb=93dcab2937624ebb97f91807576cddb242a55a46;p=git.git

diff --git a/var.c b/var.c
index 59da56da0..412703191 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;
 		}
 	}
@@ -59,7 +56,6 @@ int main(int argc, char **argv)
 	}
 
 	setup_git_directory();
-	setup_ident();
 	val = NULL;
 
 	if (strcmp(argv[1], "-l") == 0) {
@@ -71,8 +67,8 @@ int main(int argc, char **argv)
 	val = read_var(argv[1]);
 	if (!val)
 		usage(var_usage);
-	
+
 	printf("%s\n", val);
-	
+
 	return 0;
 }