Improved synopsys

[perl/modules/Scope-Upper.git] / samples / try.pl

diff --git a/samples/try.pl b/samples/try.pl
index 305a0ec3bef65ec86220ecd60386bd0adf11d595..7e1cb2a7d3019c91881b40ec0add369a4f773512 100644 (file)
--- a/samples/try.pl
+++ b/samples/try.pl
@@ -9,7 +9,7 @@ use Scope::Upper qw/unwind want_at :words/;
 
 sub try (&) {
  my @result = shift->();
- my $cx = SUB UP SUB;
+ my $cx = SUB UP; # Point to the sub above this one
  unwind +(want_at($cx) ? @result : scalar @result) => $cx;
 }
 
@@ -21,7 +21,7 @@ sub zap {
  print "NOT REACHED\n";
 }
 
-my @what = zap(); # @what contains qw/a b c/
-my $what = zap(); # $what contains 3
+my @stuff = zap(); # @stuff contains qw/a b c/
+my $stuff = zap(); # $stuff contains 3
 
-print "zap() returns @what in list context and $what in scalar context\n";
+print "zap() returns @stuff in list context and $stuff in scalar context\n";