[FIX] Re: UTF-8 failures (surprise!)

[p5sagit/p5-mst-13.2.git] / lib / IPC / Open3.pm

diff --git a/lib/IPC/Open3.pm b/lib/IPC/Open3.pm
index 6d91c81..b59b09c 100644 (file)
--- a/lib/IPC/Open3.pm
+++ b/lib/IPC/Open3.pm
@@ -9,7 +9,7 @@ require Exporter;
 use Carp;
 use Symbol qw(gensym qualify);
 
-$VERSION       = 1.0103;
+$VERSION       = 1.0104;
 @ISA           = qw(Exporter);
 @EXPORT                = qw(open3);
 
@@ -44,6 +44,9 @@ by an autogenerated filehandle.  If so, you must pass a valid lvalue
 in the parameter slot so it can be overwritten in the caller, or 
 an exception will be raised.
 
+The filehandles may also be integers, in which case they are understood
+as file descriptors.
+
 open3() returns the process ID of the child process.  It doesn't return on
 failure: it just raises an exception matching C</^open3:/>.  However,
 C<exec> failures in the child are not detected.  You'll have to 
@@ -137,14 +140,13 @@ sub xclose {
     close $_[0] or croak "$Me: close($_[0]) failed: $!";
 }
 
-sub xfileno {
-    my ($fh) = @_;
-    return $1 if $fh =~ /^=?(\d+)$/;  # deal with $fh just being an fd
-    return fileno $fh;
+sub fh_is_fd {
+    return $_[0] =~ /\A=?(\d+)\z/;
 }
 
-sub fh_is_fd {
-    return $_[0] =~ /^=?\d+$/;
+sub xfileno {
+    return $1 if $_[0] =~ /\A=?(\d+)\z/;  # deal with fh just being an fd
+    return fileno $_[0];
 }
 
 my $do_spawn = $^O eq 'os2' || $^O eq 'MSWin32';