Teach git diff about Objective-C syntax

diff --git a/config.c b/config.c
index 1d3012047d7b3c7f2ad1ba6aea4884954b9d4bfe..18d305c890d3f4ba00962cfa4033ff9ed68cf95b 100644 (file)
--- a/config.c
+++ b/config.c
@@ -274,7 +274,7 @@ static int parse_unit_factor(const char *end, unsigned long *val)
        return 0;
 }
 
-int git_parse_long(const char *value, long *ret)
+static int git_parse_long(const char *value, long *ret)
 {
        if (value && *value) {
                char *end;
@@ -310,7 +310,7 @@ static void die_bad_config(const char *name)
 
 int git_config_int(const char *name, const char *value)
 {
-       long ret;
+       long ret = 0;
        if (!git_parse_long(value, &ret))
                die_bad_config(name);
        return ret;