add boolean diff.suppress-blank-empty config option

diff --git a/sha1_name.c b/sha1_name.c
index b0b2167578a7baebeba676af0b33161fb688bae0..4fb77f8863ec075de38b84171d3ef039a00cee4c 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -273,7 +273,7 @@ int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
                const char *ref, *it;
 
                strcpy(path, mkpath(*p, len, str));
-               ref = resolve_ref(path, hash, 0, NULL);
+               ref = resolve_ref(path, hash, 1, NULL);
                if (!ref)
                        continue;
                if (!stat(git_path("logs/%s", path), &st) &&