1 files changed, 5 insertions, 0 deletions
diff --git a/diff.c b/diff.c
index 6881cf4efa..dabb4b4a02 100644
--- a/diff.c
+++ b/diff.c
@@ -189,6 +189,11 @@ int git_diff_basic_config(const char *var, const char *value, void *cb)
 					return config_error_nonbool(var);
 				return parse_funcname_pattern(var, ep, value,
 					0);
+			} else if (!strcmp(ep, ".xfuncname")) {
+				if (!value)
+					return config_error_nonbool(var);
+				return parse_funcname_pattern(var, ep, value,
+					REG_EXTENDED);
 			}
 		}
 	}