diff options
Diffstat (limited to 'pod/perlvar.pod')
| -rw-r--r-- | pod/perlvar.pod | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/pod/perlvar.pod b/pod/perlvar.pod index 7cc0a186cf..a278d107a9 100644 --- a/pod/perlvar.pod +++ b/pod/perlvar.pod @@ -426,7 +426,8 @@ Previously, only child processes received stringified values: $ENV{'bar'} = \$foo; # Always printed 'non ref' - system($^X,'-e',q/print ( ref $ENV{'bar'} ? 'ref' : 'non ref' ) /); + system($^X, '-e', + q/print ( ref $ENV{'bar'} ? 'ref' : 'non ref' ) /); This happens because you can't really share arbitrary data structures with foreign processes. |