X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=build-aux%2Fuseless-if-before-free;h=a6c228bcf4d43a863c41171c50a3bafde376ba1f;hb=768bd1a022b06def6fe817bd5942695b7c8e2503;hp=abcdef2cda289b36f696324883b2cd899978eac8;hpb=abb53db0ac56280d00b2cb8a67f61caff622ea89;p=gnulib.git

diff --git a/build-aux/useless-if-before-free b/build-aux/useless-if-before-free
index abcdef2cd..a6c228bcf 100755
--- a/build-aux/useless-if-before-free
+++ b/build-aux/useless-if-before-free
@@ -1,16 +1,16 @@
-#!/usr/bin/perl -T
+eval '(exit $?0)' && eval 'exec perl -wST "$0" ${1+"$@"}'
+  & eval 'exec perl -wST "$0" $argv:q'
+    if 0;
 # Detect instances of "if (p) free (p);".
-# Likewise for "if (p != NULL) free (p);".  And with braces.
-# Also detect "if (NULL != p) free (p);".
-# And with 0 in place of NULL.
+# Likewise "if (p != 0)", "if (0 != p)", or with NULL; and with braces.
 
-my $VERSION = '2009-04-16 15:57'; # UTC
+my $VERSION = '2011-01-09 01:39'; # UTC
 # The definition above must lie within the first 8 lines in order
 # for the Emacs time-stamp write hook (at end) to update it.
 # If you change this file with Emacs, please let the write hook
 # do its job.  Otherwise, update this string manually.
 
-# Copyright (C) 2008, 2009 Free Software Foundation, Inc.
+# Copyright (C) 2008-2011 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -61,7 +61,7 @@ detect free-like functions named FOO and BAR.
 
 OPTIONS:
 
-   --list       print only the name of each matching FILE (\0-terminated)
+   --list       print only the name of each matching FILE (\\0-terminated)
    --name=N     add name N to the list of \`free\'-like functions to detect;
                   may be repeated
 
@@ -197,6 +197,7 @@ When modifying files, refuse to process anything other than a regular file.
 EOF
 
 ## Local Variables:
+## mode: perl
 ## indent-tabs-mode: nil
 ## eval: (add-hook 'write-file-hooks 'time-stamp)
 ## time-stamp-start: "my $VERSION = '"