whitespace fixes

- replace tabs with spaces where possible
- remove line ending spaces
- remove double/triple newlines at EOF
- fix a non-UTF-8 character
- cleanup a few indentations/line continuations
  in manual examples

Closes https://github.com/curl/curl/pull/3037

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/keywords.pl b/tests/keywords.pl
index 33748bd37..7ab907fe3 100755
--- a/tests/keywords.pl
+++ b/tests/keywords.pl
@@ -120,7 +120,7 @@ sub show {
     return $ret;
 }
 
-# sort alphabetically 
+# sort alphabetically
 my @mtest = reverse sort { lc($b) cmp lc($a) } keys %k;
 
 print <<TOP