userdiff: fix HTML hunk header regexp

Current HTML header regexp doesn't match headers without attributes.

So it fails to match <h1>...</h1>, while <h1 class="smth">...</h1> matches.

Make attributes optional to fix this.  The regexp is still far from
perfect, but now it at least handles the common case.

Signed-off-by: Ilya Kantor <iliakan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ilya Kantor 2017-09-23 10:53:47 +03:00 committed by Junio C Hamano
parent 3d9c5b5c44
commit 9c03caca2c

View File

@ -37,7 +37,7 @@ IPATTERN("fortran",
"|//|\\*\\*|::|[/<>=]="),
IPATTERN("fountain", "^((\\.[^.]|(int|ext|est|int\\.?/ext|i/e)[. ]).*)$",
"[^ \t-]+"),
PATTERNS("html", "^[ \t]*(<[Hh][1-6][ \t].*>.*)$",
PATTERNS("html", "^[ \t]*(<[Hh][1-6]([ \t].*)?>.*)$",
"[^<>= \t]+"),
PATTERNS("java",
"!^[ \t]*(catch|do|for|if|instanceof|new|return|switch|throw|while)\n"