1 files changed, 1 insertions, 0 deletions
diff --git a/devtools/clean-whitespace.pl b/devtools/clean-whitespace.pl
index ace00b5..bbde48e 100755
--- a/devtools/clean-whitespace.pl
+++ b/devtools/clean-whitespace.pl
@@ -10,6 +10,7 @@ foreach my $f (@files) {
     my $after = $before;
     $after =~ s/\t/    /g;
     $after =~ s/\s+$//mg;
+    $after .= "\n" unless $after =~ /\n$/;
     next if $after eq $before;
     open(my $fh, ">$f") or die;
     print $fh $after;