PerlFAQ sync.

p4raw-id: //depot/perl@18459

1 files changed, 15 insertions, 15 deletions

diff --git a/pod/perlfaq3.pod b/pod/perlfaq3.pod
index 37be251412..7843dbff7d 100644
--- a/pod/perlfaq3.pod
+++ b/pod/perlfaq3.pod
@@ -1,6 +1,6 @@
 =head1 NAME
 
-perlfaq3 - Programming Tools ($Revision: 1.29 $, $Date: 2002/11/13 06:23:50 $)
+perlfaq3 - Programming Tools ($Revision: 1.31 $, $Date: 2003/01/03 20:10:11 $)
 
 =head1 DESCRIPTION
 
@@ -68,7 +68,7 @@ shows up as "Perl" (although you can get those with
 Mod::CoreList).
 
 	use ExtUtils::Installed;
-	
+
 	my $inst    = ExtUtils::Installed->new();
 	my @modules = $inst->modules();
 
@@ -76,11 +76,11 @@ If you want a list of all of the Perl module filenames, you
 can use File::Find::Rule.
 
 	use File::Find::Rule;
-	
+
 	my @files = File::Find::Rule->file()->name( '*.pm' )->in( @INC );
 
 If you do not have that module, you can do the same thing
-with File::Find which is part of the standard library.  
+with File::Find which is part of the standard library.
 
     use File::Find;
     my @files;
@@ -89,10 +89,10 @@ with File::Find which is part of the standard library.
          @INC;
 
 	print join "\n", @files;
-	
+
 If you simply need to quickly check to see if a module is
 available, you can check for its documentation.  If you can
-read the documentation the module is most likely installed. 
+read the documentation the module is most likely installed.
 If you cannot read the documentation, the module might not
 have any (in rare cases).
 
@@ -102,10 +102,10 @@ You can also try to include the module in a one-liner to see if
 perl finds it.
 
 	perl -MModule::Name -e1
-	
+
 =head2 How do I debug my Perl programs?
 
-Have you tried C<use warnings> or used C<-w>?  They enable warnings 
+Have you tried C<use warnings> or used C<-w>?  They enable warnings
 to detect dubious practices.
 
 Have you tried C<use strict>?  It prevents you from using symbolic
@@ -131,9 +131,9 @@ why what it's doing isn't what it should be doing.
 =head2 How do I profile my Perl programs?
 
 You should get the Devel::DProf module from the standard distribution
-(or separately on CPAN) and also use Benchmark.pm from the standard 
-distribution.  The Benchmark module lets you time specific portions of 
-your code, while Devel::DProf gives detailed breakdowns of where your 
+(or separately on CPAN) and also use Benchmark.pm from the standard
+distribution.  The Benchmark module lets you time specific portions of
+your code, while Devel::DProf gives detailed breakdowns of where your
 code spends its time.
 
 Here's a sample use of Benchmark:
@@ -167,7 +167,7 @@ of contrasting algorithms.
 
 =head2 How do I cross-reference my Perl programs?
 
-The B::Xref module can be used to generate cross-reference reports 
+The B::Xref module can be used to generate cross-reference reports
 for Perl programs.
 
     perl -MO=Xref[,OPTIONS] scriptname.plx
@@ -566,7 +566,7 @@ instead of this:
 
 When the files you're processing are small, it doesn't much matter which
 way you do it, but it makes a huge difference when they start getting
-larger. 
+larger.
 
 =item * Use map and grep selectively
 
@@ -641,7 +641,7 @@ everything works out right.
 	return \@a;
     }
 
-    for $i ( 1 .. 10 ) {
+    for ( 1 .. 10 ) {
         push @many, makeone();
     }
 
@@ -919,7 +919,7 @@ L<perlboot>, L<perltoot>, L<perltooc>, and L<perlbot> for reference.
 try http://www.perldoc.com/ , but consider upgrading your perl.)
 
 A good book on OO on Perl is the "Object-Oriented Perl"
-by Damian Conway from Manning Publications, 
+by Damian Conway from Manning Publications,
 http://www.manning.com/Conway/index.html
 
 =head2 Where can I learn about linking C with Perl? [h2xs, xsubpp]