[PATCH] userdiff: remove empty subexpression from elixir regex
The regex failed to compile on FreeBSD.
Fixes: a807200f67588f6e
Signed-off-by: Ed Maste <emaste@FreeBSD.org>
---
userdiff.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/userdiff.c b/userdiff.c
index 324916f20f..165d7e8653 100644
--- a/userdiff.c
+++ b/userdiff.c
@@ -35,7 +35,7 @@ PATTERNS("dts",
PATTERNS("elixir",
"^[ \t]*((def(macro|module|impl|protocol|p)?|test)[ \t].*)$",
/* Atoms, names, and module attributes */
- "|[@:]?[a-zA-Z0-9@_?!]+"
+ "[@:]?[a-zA-Z0-9@_?!]+"
/* Numbers with specific base */
"|[-+]?0[xob][0-9a-fA-F]+"
/* Numbers */
--
2.24.0
Ed Maste <emaste@freebsd.org>