perldelta - Fill in one more item and add currently remaining possible TODOs

[perl5.git] / pod / perlrun.pod

diff --git a/pod/perlrun.pod b/pod/perlrun.pod
index 9078677..dbaa12c 100644 (file)
--- a/pod/perlrun.pod
+++ b/pod/perlrun.pod
@@ -265,6 +265,8 @@ is equivalent to
 
 An alternate delimiter may be specified using B<-F>.
 
+B<-a> implicitly sets B<-n>.
+
 =item B<-C [I<number/list>]>
 X<-C>
 
@@ -487,9 +489,11 @@ perl, you can check the value of C<$Config{usesitecustomize}>.
 =item B<-F>I<pattern>
 X<-F>
 
-specifies the pattern to split on if B<-a> is also in effect.  The
-pattern may be surrounded by C<//>, C<"">, or C<''>, otherwise it will be
-put in single quotes. You can't use literal whitespace in the pattern.
+specifies the pattern to split on for B<-a>. The pattern may be
+surrounded by C<//>, C<"">, or C<''>, otherwise it will be put in single
+quotes. You can't use literal whitespace in the pattern.
+
+B<-F> implicitly sets both B<-a> and B<-n>.
 
 =item B<-h>
 X<-h>
@@ -592,8 +596,9 @@ If, for a given file, Perl is unable to create the backup file as
 specified in the extension then it will skip that file and continue on
 with the next one (if it exists).
 
-For a discussion of issues surrounding file permissions and B<-i>,
-see L<perlfaq5/Why does Perl let me delete read-only files?  Why does -i clobber protected files?  Isn't this a bug in Perl?>.
+For a discussion of issues surrounding file permissions and B<-i>, see
+L<perlfaq5/Why does Perl let me delete read-only files?  Why does -i clobber
+protected files?  Isn't this a bug in Perl?>.
 
 You cannot use B<-i> to create directories or to strip extensions from
 files.
@@ -738,9 +743,10 @@ if it is invoked with B<-xyz=abc>.
     #!/usr/bin/perl -s
     if ($xyz) { print "$xyz\n" }
 
-Do note that a switch like B<--help> creates the variable C<${-help}>, which is not compliant
-with C<use strict "refs">.  Also, when using this option on a script with
-warnings enabled you may get a lot of spurious "used only once" warnings.
+Do note that a switch like B<--help> creates the variable C<${-help}>, which is
+not compliant with C<use strict "refs">.  Also, when using this option on a
+script with warnings enabled you may get a lot of spurious "used only once"
+warnings.
 
 =item B<-S>
 X<-S>
@@ -1272,19 +1278,19 @@ L</PERL_HASH_SEED_DEBUG> for more information.
 X<PERL_PERTURB_KEYS>
 
 (Since Perl 5.18.0)  Set to C<"0"> or C<"NO"> then traversing keys
-will be repeatedable from run to run for the same PERL_HASH_SEED.
+will be repeatable from run to run for the same PERL_HASH_SEED.
 Insertion into a hash will not change the order, except to provide
 for more space in the hash. When combined with setting PERL_HASH_SEED
 this mode is as close to pre 5.18 behavior as you can get.
 
 When set to C<"1"> or C<"RANDOM"> then traversing keys will be randomized.
 Every time a hash is inserted into the key order will change in a random
-fashion. The order may not be repeatedable in a following program run
+fashion. The order may not be repeatable in a following program run
 even if the PERL_HASH_SEED has been specified. This is the default
 mode for perl.
 
 When set to C<"2"> or C<"DETERMINISTIC"> then inserting keys into a hash
-will cause the key order to change, but in a way that is repeatedable
+will cause the key order to change, but in a way that is repeatable
 from program run to program run.
 
 B<NOTE:> Use of this option is considered insecure, and is intended only