From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 29 Jan 2013 21:46:48 +0000 (-0800)
Subject: autoscan: port to perl 5.17
X-Git-Tag: v2.69b~164
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5654a5591884b92633c7785f325626711e7f7aa;p=thirdparty%2Fautoconf.git

autoscan: port to perl 5.17

* bin/autoscan.in (scan_sh_file): Escape '{'.  This avoids a
feature that is deprecated in Perl 5.17.  Reported by Ray Lauff in
<http://lists.gnu.org/archive/html/bug-autoconf/2013-01/msg00059.html>.
---

diff --git a/bin/autoscan.in b/bin/autoscan.in
index 993a7502..db1df793 100644
--- a/bin/autoscan.in
+++ b/bin/autoscan.in
@@ -358,7 +358,7 @@ sub scan_sh_file ($)
     {
       # Strip out comments and variable references.
       s/#.*//;
-      s/\${[^\}]*}//g;
+      s/\$\{[^\}]*}//g;
       s/@[^@]*@//g;
 
       # Tokens in the code.