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, 0 insertions, 1 deletions

diff --git a/tests/unit/curlcheck.h b/tests/unit/curlcheck.h
index 46cb84aaf..c358afa6e 100644
--- a/tests/unit/curlcheck.h
+++ b/tests/unit/curlcheck.h
@@ -99,4 +99,3 @@ unit_test_abort:                                \
   }                                             \
   return unitfail;                              \
   }
-