trying to make the documentation a little more straightforward to setup

[catagits/HTML-Zoom.git] / maint / synopsis-extractor

diff --git a/maint/synopsis-extractor b/maint/synopsis-extractor
index 57e7437..ecafe67 100755 (executable)
--- a/maint/synopsis-extractor
+++ b/maint/synopsis-extractor
@@ -8,13 +8,7 @@ use File::Find;
 use File::Spec;
 
 sub slurp_file {
-    undef $/;
-    open(my $fh, '<', shift) || return;
-    if(my $whole_file = <$fh>) {
-        return $whole_file;
-    } else {
-        return;
-    }
+    local (@ARGV, $/) = ($_[0]); <>
 }
 
 sub extract_synopsis {
@@ -22,9 +16,9 @@ sub extract_synopsis {
     my $head_or_cut = qr[head|cut]x;
     if($string=~m/^=head1 SYNOPSIS\n(.*?)^=$head_or_cut/sm) {
         my $extracted = $1;
-        $extracted=~s/^\S.+?$//m; # wipe out non code lines in pod
         my $begin_end = qr[begin|end]x;
         $extracted=~s/\n^=$begin_end testinfo\n\n//smg; # remove test block
+        $extracted=~s/^\S.+?$//smg; # wipe out non code lines in pod
         return $extracted;
     } else {
         return;