* parse.y (parse_quotedwords): %w should allow parenthesis escape.

* parse.y (parse_qstring): %q should allow terminator escape.

* re.c (rb_reg_options): new method to give an option values.

* parse.y (cond0): disable special treating of integer literal in
  conditional unless option -e is supplied.  changes current
  behavior.  experimental.

* parse.y (cond0): give warning for string/integer literals and
  dot operators in conditionals unless option -e is supplied.

* re.c (rb_reg_equal): all option flags should be same to be equal.

* error.c (Init_Exception): make Interrupt a subclass of
  SignalException.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1167 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/dir.c b/dir.c
index 37cf332cb5..49002fc77c 100644
--- a/dir.c
+++ b/dir.c
@@ -69,7 +69,7 @@ char *strchr _((char*,char));
 #define FNM_NOMATCH	1
 #define FNM_ERROR	2
 
-#define downcase(c) (nocase && isupper(c) ? tolower(c) : (c))
+#define downcase(c) (nocase && ISUPPER(c) ? tolower(c) : (c))
 
 #if defined DOSISH
 #define isdirsep(c) ((c) == '/' || (c) == '\\')