1.4.1

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@527 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/re.c b/re.c
index 4ecc46eee5..ac73732d39 100644
--- a/re.c
+++ b/re.c
@@ -964,7 +964,7 @@ rb_reg_s_quote(argc, argv)
 	if (*s == '[' || *s == ']'
 	    || *s == '{' || *s == '}'
 	    || *s == '(' || *s == ')'
-	    || *s == '|'
+	    || *s == '|' || *s == '-'
 	    || *s == '*' || *s == '.' || *s == '\\'
 	    || *s == '?' || *s == '+'
 	    || *s == '^' || *s == '$') {