X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fa222c38f9b796be07ab4351ffc810a61a8fd705..e55e975804ae9c6ec82a5fbac2c7ea2497757a28:/tools/internal/spell_comments.pl

diff --git a/tools/internal/spell_comments.pl b/tools/internal/spell_comments.pl
index 5ab59587f4..961254f84c 100755
--- a/tools/internal/spell_comments.pl
+++ b/tools/internal/spell_comments.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 
 # Copyright (c) 2013-2015. The SimGrid Team.
 # All rights reserved.
@@ -13,8 +13,9 @@
 # Copyright 2003, Dan Kegel.  Licensed under GPL.  See the file ../COPYING for details.
 
 use strict;
+use warnings;
 
-die "Please install iamerican to use that script." 
+die "Please install iamerican to use that script.\n"
   unless (-r "/usr/lib/ispell/american.hash");
 
 sub check_content($) {
@@ -30,7 +31,7 @@ die "Call this script from its location or from the SimGrid root directory\n" un
 
 die "Usage: ". ($DICTFILE eq "./spell_dict.txt"? "./":"tools/internal/")."spell_comments.pl "
            ."`find ". ($DICTFILE eq "./spell_dict.txt"? "../../":".")." -name '*.[ch]' -o -name '*.hpp' -o -name '*.cpp' |grep -v umpire|grep -v smpi/mpich3-test|grep -v NAS`\n"
-  unless length(@ARGV)>1;
+  unless scalar(@ARGV)>0;
 
 my $total = 0;
 foreach my $file (@ARGV) {