X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fperl.m4;h=9d7e55c4d4766b3d083d6c9b8ddb4d71e1785647;hb=820ad111e4c5b7877f18f29246059c86ee70351d;hp=90c224a87b4f95c74c79c6df04b6903c5223d2a7;hpb=d57393cfb6ce3053923295fd95091fce0325482a;p=gnulib.git

diff --git a/m4/perl.m4 b/m4/perl.m4
index 90c224a87..9d7e55c4d 100644
--- a/m4/perl.m4
+++ b/m4/perl.m4
@@ -1,9 +1,10 @@
-#serial 8
+# serial 9
 
 dnl From Jim Meyering.
 dnl Find a new-enough version of Perl.
 
-# Copyright (C) 1998-2001, 2003, 2004, 2007 Free Software Foundation, Inc.
+# Copyright (C) 1998-2001, 2003-2004, 2007, 2009-2010 Free Software Foundation,
+# Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -23,7 +24,7 @@ AC_DEFUN([gl_PERL],
   fi
 
   found=no
-  AC_SUBST(PERL)
+  AC_SUBST([PERL])
   PERL="$am_missing_run perl"
   for perl in $candidate_perl_names; do
     # Run test in a subshell; some versions of sh will print an error if
@@ -35,7 +36,7 @@ AC_DEFUN([gl_PERL],
     fi
   done
 
-  AC_MSG_RESULT($found)
+  AC_MSG_RESULT([$found])
   test $found = no && AC_MSG_WARN([
 WARNING: You don't seem to have perl5.005 or newer installed, or you lack
          a usable version of the Perl File::Compare module.  As a result,