merges r23932 from trunk into ruby_1_9_1.

--
* parse.y (parser_yylex): fixed wrong variable.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@24052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/parse.y b/parse.y
index 735f31c2c..44a5e0912 100644
--- a/parse.y
+++ b/parse.y
@@ -7056,7 +7056,7 @@ parser_yylex(struct parser_params *parser)
 		    }
 		    else {
 			int c0 = nextc();
-			if (c == -1 || !ISDIGIT(c0)) {
+			if (c0 == -1 || !ISDIGIT(c0)) {
 			    pushback(c0);
 			    goto decode_num;
 			}