add boolean diff.suppress-blank-empty config option

diff --git a/config.c b/config.c
index 2862cc45cbb1752153bb6050b4e6bd53f6660724..53f04a076a7275965090edd4ca2a34652c4f5679 100644 (file)
--- a/config.c
+++ b/config.c
@@ -341,6 +341,10 @@ static int git_default_core_config(const char *var, const char *value)
                trust_executable_bit = git_config_bool(var, value);
                return 0;
        }
+       if (!strcmp(var, "core.trustctime")) {
+               trust_ctime = git_config_bool(var, value);
+               return 0;
+       }
 
        if (!strcmp(var, "core.quotepath")) {
                quote_path_fully = git_config_bool(var, value);
@@ -581,15 +585,8 @@ int git_config_from_file(config_fn_t fn, const char *filename, void *data)
 const char *git_etc_gitconfig(void)
 {
        static const char *system_wide;
-       if (!system_wide) {
-               system_wide = ETC_GITCONFIG;
-               if (!is_absolute_path(system_wide)) {
-                       /* interpret path relative to exec-dir */
-                       struct strbuf d = STRBUF_INIT;
-                       strbuf_addf(&d, "%s/%s", git_exec_path(), system_wide);
-                       system_wide = strbuf_detach(&d, NULL);
-               }
-       }
+       if (!system_wide)
+               system_wide = system_path(ETC_GITCONFIG);
        return system_wide;
 }