From: short <>
Date: Thu, 10 Jul 2003 12:17:56 +0000 (+0000)
Subject: Fixed expansion of [<char0>-<char1>] filename pattern ranges.
X-Git-Tag: lufs_0_9_6_captive1~28
X-Git-Url: http://git.jankratochvil.net/?p=macros.git;a=commitdiff_plain;h=b2f7664779840eca0c314a4cd035e6af7c500bf9

Fixed expansion of [<char0>-<char1>] filename pattern ranges.
---

diff --git a/AutoGen.pm b/AutoGen.pm
index a7f223f..45f6d7e 100644
--- a/AutoGen.pm
+++ b/AutoGen.pm
@@ -333,8 +333,10 @@ sub _expandclass
 my($patt)=@_;
 
 	return $patt if $patt!~/\Q[\E(.*?)\Q]\E/;
-	my($pre,$post)=($`,$');	# FIXME: local($`,$') doesn't work - why?
-	return map({ _expandclass("$pre$_$post"); } split("",$1));
+	my($pre,$range,$post)=($`,$1,$');	# FIXME: local($`,$1,$') doesn't work - why?
+	1 while $range=~s#(.)-(.)# join("",map(chr,(ord($1)..ord($2))));
+			#ge;
+	return map({ _expandclass("$pre$_$post"); } split("",$range));
 }
 
 sub run