1 files changed, 1 insertions, 0 deletions
diff --git a/diff.c b/diff.c
index 5eae0947f..8b37477af 100644
--- a/diff.c
+++ b/diff.c
@@ -267,6 +267,7 @@ static void builtin_diff(const char *name_a,
 		ecbdata.label_path = lbl;
 		xpp.flags = XDF_NEED_MINIMAL;
 		xecfg.ctxlen = 3;
+		xecfg.flags = XDL_EMIT_FUNCNAMES;
 		if (!diffopts)
 			;
 		else if (!strncmp(diffopts, "--unified=", 10))