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author | Jarkko Hietaniemi <jhi@iki.fi> | 2002-03-23 17:33:08 +0000 |
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committer | Jarkko Hietaniemi <jhi@iki.fi> | 2002-03-23 17:33:08 +0000 |
commit | 3be065a1e9733344e98c8647d9690fa7c678b5c5 (patch) | |
tree | 731084d2a5095a38633cfe981bdf10277292aa6c /pod | |
parent | 4c5cef9b8e6593e27c89ee587dbf91631cce9552 (diff) | |
download | perl-3be065a1e9733344e98c8647d9690fa7c678b5c5.tar.gz |
Slight tweaks on #15443.
p4raw-id: //depot/perl@15445
Diffstat (limited to 'pod')
-rw-r--r-- | pod/perlvar.pod | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/pod/perlvar.pod b/pod/perlvar.pod index 69cd592d9c..744e63648f 100644 --- a/pod/perlvar.pod +++ b/pod/perlvar.pod @@ -704,10 +704,13 @@ Also see L<Error Indicators>. Each element of C<%!> has a true value only if C<$!> is set to that value. For example, C<$!{ENOENT}> is true if and only if the current -value of C<$!> is C<ENOENT>; that is, if the mot recent error was "No -such file or directory". To check if a particular key is meaningful -on your system, use C<exists $!{the_key}>; for a list of legal keys, -use C<keys %!>. See L<Errno> for more information. +value of C<$!> is C<ENOENT>; that is, if the most recent error was +"No such file or directory" (or its moral equivalent: not all operating +systems give that exact error, and certainly not all languages). +To check if a particular key is meaningful on your system, use +C<exists $!{the_key}>; for a list of legal keys, use C<keys %!>. +See L<Errno> for more information, and also see above for the +validity of C<$!>. =item $EXTENDED_OS_ERROR |