pmccabe2html: escaping of special characters

[gnulib.git] / m4 / perl.m4

diff --git a/m4/perl.m4 b/m4/perl.m4
index 0cf96bf..fdb5a1f 100644 (file)
--- a/m4/perl.m4
+++ b/m4/perl.m4
@@ -3,7 +3,7 @@
 dnl From Jim Meyering.
 dnl Find a new-enough version of Perl.
 
-# Copyright (C) 1998-2001, 2003-2004, 2007, 2009-2012 Free Software Foundation,
+# Copyright (C) 1998-2001, 2003-2004, 2007, 2009-2013 Free Software Foundation,
 # Inc.
 #
 # This file is free software; the Free Software Foundation
@@ -15,7 +15,7 @@ AC_DEFUN([gl_PERL],
   dnl FIXME: don't hard-code 5.005
   AC_MSG_CHECKING([for perl5.005 or newer])
   if test "${PERL+set}" = set; then
-    # `PERL' is set in the user's environment.
+    # 'PERL' is set in the user's environment.
     candidate_perl_names="$PERL"
     perl_specified=yes
   else