X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Fexigrep.src;h=afd3538b69b4e55eddbd1f2fc391eaa3be325073;hb=b09c5f34a0b1e9dec95e0f4955735e752293b223;hp=9e5c7d8b7f2c46dc77960b61f99ecb92f607bfab;hpb=02721dcdf5dfcf96f62f6c657c9989b9ef991fa7;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/exigrep.src b/src/src/exigrep.src
index 9e5c7d8b7..afd3538b6 100644
--- a/src/src/exigrep.src
+++ b/src/src/exigrep.src
@@ -5,7 +5,7 @@ use strict;
 BEGIN { pop @INC if $INC[-1] eq '.' };
 
 use Pod::Usage;
-use Getopt::Long;
+use Getopt::Long qw(:config no_ignore_case);
 use File::Basename;
 
 # Copyright (c) 2007-2017 University of Cambridge.
@@ -244,7 +244,8 @@ $pattern = quotemeta $pattern if $literal;
 # Start a pager if output goes to a terminal
 if (-t 1 and $use_pager)
   {
-  foreach ($ENV{PAGER}//(), 'less', 'more')
+  # for perl >= v5.10.x: foreach ($ENV{PAGER}//(), 'less', 'more')
+  foreach (defined $ENV{PAGER} ? $ENV{PAGER} : (), 'less', 'more')
     {
     local $ENV{LESS} .= ' --no-init --quit-if-one-screen';
     open(my $pager, '|-', $_) or next;
@@ -353,7 +354,7 @@ Do not use a pager, even if STDOUT is connected to a terminal.
 =item B<-h>|B<--help>
 
 Print a short reference help. For more detailed help try L<exigrep(8)>,
-or C<exigrep -m>.
+or C<exigrep --man>.
 
 =item B<-m>|B<--man>