diff: chapter and part in funcname for tex

This patch enhances the tex funcname by adding support for
chapter and part sectioning commands. It also matches
the starred version of the sectioning commands.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/diff.c b/diff.c
index 75a8b166429aa6c9967b04152577f3ad0d67b20f..bd04fdfd283ce2e242b6f5c479452b36df8f5f86 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -1386,7 +1386,7 @@ static struct builtin_funcname_pattern {
                        "\\|"
                        "^\\(.*=[ \t]*\\(class\\|record\\).*\\)$"
                        },
-       { "tex", "^\\(\\\\\\(sub\\)*section{.*\\)$" },
+       { "tex", "^\\(\\\\\\(\\(sub\\)*section\\|chapter\\|part\\)\\*\\{0,1\\}{.*\\)$" },
        { "ruby", "^\\s*\\(\\(class\\|module\\|def\\)\\s.*\\)$" },
 };