userdiff: remove empty subexpression from elixir regex
The regex failed to compile on FreeBSD. Also add /* -- */ mark to separate the two regex entries given to the PATTERNS() macro, to make it consistent with patterns for other content types. Signed-off-by: Ed Maste <emaste@FreeBSD.org> Reviewed-by: Jeff King <peff@peff.net> Helped-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Ed Maste committed
Dec 13, 2019 at 17:55 UTC
d1b1384d6163efb85c3a93ee535cd795d92fec21
1 file changed
+2
-1
userdiff.c
+2
-1
@@ -34,8 +34,9 @@ PATTERNS("dts",
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"|[-+*/%&^|!~]|>>|<<|&&|\\|\\|"),
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PATTERNS("elixir",
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"^[ \t]*((def(macro|module|impl|protocol|p)?|test)[ \t].*)$",
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+ /* -- */
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/* Atoms, names, and module attributes */
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- "|[@:]?[a-zA-Z0-9@_?!]+"
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+ "[@:]?[a-zA-Z0-9@_?!]+"
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/* Numbers with specific base */
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"|[-+]?0[xob][0-9a-fA-F]+"
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/* Numbers */