diff.*.xfuncname which uses "extended" regex's for hunk header selection

diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index 18bcd9713d4e7a1446639dece4b8bc0173c57b22..602d68f092926ac612f4fe3bca17951fcde3cea9 100755 (executable)
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -58,7 +58,7 @@ test_expect_success 'last regexp must not be negated' '
 '
 
 test_expect_success 'alternation in pattern' '
-       git config diff.java.funcname "^[       ]*\\(\\(public\\|static\\).*\\)$"
+       git config diff.java.xfuncname "^[      ]*((public|static).*)$" &&
        git diff --no-index Beer.java Beer-correct.java |
        grep "^@@.*@@ public static void main("
 '