parse.y: end of script at newline

* parse.y (parser_yylex): deal with end of script chars just after
  ignored newline as other places.  [ruby-core:84349] [Bug #14206]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/parse.y b/parse.y
index 8e60f45ff6..cb6f916a62 100644
--- a/parse.y
+++ b/parse.y
@@ -8341,8 +8341,8 @@ parser_yylex(struct parser_params *parser)
 	    }
 	    goto retry;
 	}
-	while ((c = nextc())) {
-	    switch (c) {
+	while (1) {
+	    switch (c = nextc()) {
 	      case ' ': case '\t': case '\f': case '\r':
 	      case '\13': /* '\v' */
 		space_seen = 1;