[PATCH] Make some needlessly global stuff static

Insert 'static' where appropriate.

Signed-off-by: Peter Hagervall <hager@cs.umu.se>
Signed-off-by: Junio C Hamano <junkio@cox.net>

fsck-objects.c

@@ -30,7 +30,7 @@ static void objreport(struct object *obj, const char *severity,
 	fputs("\n", stderr);
 }
 
-int objerror(struct object *obj, const char *err, ...)
+static int objerror(struct object *obj, const char *err, ...)
 {
 	va_list params;
 	va_start(params, err);
@@ -39,7 +39,7 @@ int objerror(struct object *obj, const char *err, ...)
 	return -1;
 }
 
-int objwarning(struct object *obj, const char *err, ...)
+static int objwarning(struct object *obj, const char *err, ...)
 {
 	va_list params;
 	va_start(params, err);

http-fetch.c

@@ -27,7 +27,7 @@ struct alt_base
 	struct alt_base *next;
 };
 
-struct alt_base *alt = NULL;
+static struct alt_base *alt = NULL;
 
 static SHA_CTX c;
 static z_stream stream;
@@ -354,7 +354,7 @@ static int fetch_pack(struct alt_base *repo, unsigned char *sha1)
 	return 0;
 }
 
-int fetch_object(struct alt_base *repo, unsigned char *sha1)
+static int fetch_object(struct alt_base *repo, unsigned char *sha1)
 {
 	char *hex = sha1_to_hex(sha1);
 	char *filename = sha1_file_name(sha1);

update-ref.c

@@ -6,7 +6,7 @@ static const char git_update_ref_usage[] = "git-update-ref <refname> <value> [<o
 
 #define MAXDEPTH 5
 
-const char *resolve_ref(const char *path, unsigned char *sha1)
+static const char *resolve_ref(const char *path, unsigned char *sha1)
 {
 	int depth = MAXDEPTH, len;
 	char buffer[256];