X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2Fshellwords.pl;h=b3ef33ebd9f0f42f58646037425e02bff1cab756;hb=2db40e90730d5fd105e3f74faa4d22f352568b99;hp=168991fa3fb17a346b3d93b4b911a0e691d1564e;hpb=9ef589d8078fdf16316dec772c00e81b3c38fd22;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/shellwords.pl b/lib/shellwords.pl
index 168991f..b3ef33e 100644
--- a/lib/shellwords.pl
+++ b/lib/shellwords.pl
@@ -1,42 +1,14 @@
-#; shellwords.pl
-#;
-#; Usage:
-#;	require 'shellwords.pl';
-#;	@words = &shellwords($line);
-#;	or
-#;	@words = &shellwords(@lines);
-#;	or
-#;	@words = &shellwords;		# defaults to $_ (and clobbers it)
+;# shellwords.pl
+;#
+;# Usage:
+;#	require 'shellwords.pl';
+;#	@words = shellwords($line);
+;#	or
+;#	@words = shellwords(@lines);
+;#	or
+;#	@words = shellwords();		# defaults to $_ (and clobbers it)
 
-sub shellwords {
-    package shellwords;
-    local($_) = join('', @_) if @_;
-    local(@words,$snippet,$field);
+require Text::ParseWords;
+*shellwords = \&Text::ParseWords::old_shellwords;
 
-    s/^\s+//;
-    while ($_ ne '') {
-	$field = '';
-	for (;;) {
-	    if (s/^"(([^"\\]+|\\[\\"])*)"//) {
-		($snippet = $1) =~ s#\\(.)#$1#g;
-	    }
-	    elsif (s/^'(([^'\\]+|\\[\\'])*)'//) {
-		($snippet = $1) =~ s#\\(.)#$1#g;
-	    }
-	    elsif (s/^\\(.)//) {
-		$snippet = $1;
-	    }
-	    elsif (s/^([^\s\\'"]+)//) {
-		$snippet = $1;
-	    }
-	    else {
-		s/^\s+//;
-		last;
-	    }
-	    $field .= $snippet;
-	}
-	push(@words, $field);
-    }
-    @words;
-}
 1;