From fdac6692a0b0eda293f9f1bf4bc49b05b29f3c45 Mon Sep 17 00:00:00 2001
From: Brandon Casey <casey@nrlssc.navy.mil>
Date: Mon, 22 Sep 2008 18:26:20 -0500
Subject: t4018-diff-funcname: test syntax of builtin xfuncname patterns

[jc: fixes bibtex pattern breakage exposed by this test]

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/diff.c b/diff.c
index 0f98bff..05dd8f0 100644
--- a/diff.c
+++ b/diff.c
@@ -1404,7 +1404,7 @@ static const struct funcname_pattern_entry *funcname_pattern(const char *ident)
 }
 
 static const struct funcname_pattern_entry builtin_funcname_pattern[] = {
-	{ "bibtex", "(@[a-zA-Z]{1,}[ \t]*\{{0,1}[ \t]*[^ \t\"@',\\#}{~%]*).*$",
+	{ "bibtex", "(@[a-zA-Z]{1,}[ \t]*\\{{0,1}[ \t]*[^ \t\"@',\\#}{~%]*).*$",
 	  REG_EXTENDED },
 	{ "html", "^[ \t]*(<[Hh][1-6][ \t].*>.*)$", REG_EXTENDED },
 	{ "java",
diff --git a/t/t4018-diff-funcname.sh b/t/t4018-diff-funcname.sh
index 99fff97..520e095 100755
--- a/t/t4018-diff-funcname.sh
+++ b/t/t4018-diff-funcname.sh
@@ -32,7 +32,7 @@ EOF
 
 sed 's/beer\\/beer,\\/' < Beer.java > Beer-correct.java
 
-builtin_patterns="bibtex java pascal ruby tex"
+builtin_patterns="bibtex html java pascal php python ruby tex"
 for p in $builtin_patterns
 do
 	test_expect_success "builtin $p pattern compiles" '
-- 
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