* re.c (rb_reg_quote): quote \v as well.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13818 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 1 deletions

diff --git a/re.c b/re.c
index a6b9828a69..573fb2ee3b 100644
--- a/re.c
+++ b/re.c
@@ -1653,7 +1653,7 @@ rb_reg_quote(VALUE str)
 	  case '*': case '.': case '\\':
 	  case '?': case '+': case '^': case '$':
 	  case ' ': case '#':
-	  case '\t': case '\f': case '\n': case '\r':
+	  case '\t': case '\f': case '\v': case '\n': case '\r':
 	    goto meta_found;
 	}
     }
@@ -1705,6 +1705,10 @@ rb_reg_quote(VALUE str)
 	    *t++ = '\\';
 	    *t++ = 'f';
 	    continue;
+	  case '\v':
+	    *t++ = '\\';
+	    *t++ = 'v';
+	    continue;
 	}
 	*t++ = c;
     }