Don't exempt *.txt, *.rb, *.pl and the makefile from whitespace checks.

Only tabs are allowed, and not for .txt either.

1 files changed, 3 insertions, 2 deletions

diff --git a/crawl-ref/source/util/checkwhite b/crawl-ref/source/util/checkwhite
index 3d1520bab8..03b7908146 100755
--- a/crawl-ref/source/util/checkwhite
+++ b/crawl-ref/source/util/checkwhite
@@ -7,13 +7,14 @@ while(<FLIST>)
 {
     chomp;
     next unless -f $_;
-    next if /\.(png|ttf|ico|icns|fig|tex|eps|pdf|txt)$/i;
+    next if /\.(png|ttf|ico|icns|fig|tex|eps|pdf)$/i;
     next if /\.(sln|vim|pbxproj|vsprops|plist)$/i;
     next if /\.(rb|pl)$/i;
     next if /Makefile/i;
     next if /vcproj/;
     next if /\.(lex|tab)\./;
     next if !/\./;
+    my $tab = /\.(rb|pl|Makefile)$/i; # Allow tabs for these files.
     undef local $/;
     open F, "<$_" or die "Can't open $_";
     my $file = $_;
@@ -22,7 +23,7 @@ while(<FLIST>)
 
     $_.="\n", print "missing newline at eof: $file\n" unless /\n$/s;
     print "extra newlines at eof: $file\n" if s/\n+\n$/\n/s;
-    print "tab: $file\n" if s/ {0,7}\t/        /sg;
+    print "tab: $file\n" if !$tab && s/ {0,7}\t/        /sg;
     print "spaces at eol: $file\n" if s/ +\n/\n/sg;
     print "CR: $file\n" if s/\r//sg;
     eval{decode("UTF-8", "$_", Encode::FB_CROAK)};