userdiff: support new keywords in PHP hunk header
Recent version of PHP supports interface, trait, abstract class and
final class. This patch fixes the PHP hunk header regexp to support
all of these keywords.
Signed-off-by: Kana Natsuno <dev@whileimautomaton.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/userdiff.c b/userdiff.c
index a69241b..36af25e 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -114,7 +114,7 @@ PATTERNS("perl",
"|<<|<>|<=>|>>"),
PATTERNS("php",
"^[\t ]*(((public|protected|private|static)[\t ]+)*function.*)$\n"
- "^[\t ]*(class.*)$",
+ "^[\t ]*((((final|abstract)[\t ]+)?class|interface|trait).*)$",
/* -- */
"[a-zA-Z_][a-zA-Z0-9_]*"
"|[-+0-9.e]+|0[xXbB]?[0-9a-fA-F]+"
