Add NV_PRESERVES_UV.

[p5sagit/p5-mst-13.2.git] / lib / perl5db.pl

diff --git a/lib/perl5db.pl b/lib/perl5db.pl
index b71e539..d2bd98e 100644 (file)
--- a/lib/perl5db.pl
+++ b/lib/perl5db.pl
@@ -301,7 +301,7 @@ if ($notty) {
 
   #require Term::ReadLine;
 
-  if ($^O =~ /cygwin/) {
+  if ($^O eq 'cygwin') {
     # /dev/tty is binary. use stdin for textmode
     undef $console;
   } elsif (-e "/dev/tty") {