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

42 files changed, 2 insertions, 45 deletions

diff --git a/tests/libtest/Makefile.am b/tests/libtest/Makefile.am
index dc97e327e..56c84a765 100644
--- a/tests/libtest/Makefile.am
+++ b/tests/libtest/Makefile.am
@@ -44,8 +44,8 @@ AM_CPPFLAGS = -I$(top_srcdir)/include        \
               -I$(top_srcdir)/lib
 endif
 
-EXTRA_DIST = test75.pl test307.pl test610.pl test613.pl test1013.pl	\
-test1022.pl Makefile.inc notexists.pl CMakeLists.txt mk-lib1521.pl
+EXTRA_DIST = test75.pl test307.pl test610.pl test613.pl test1013.pl \
+  test1022.pl Makefile.inc notexists.pl CMakeLists.txt mk-lib1521.pl
 
 CFLAG_CURL_SYMBOL_HIDING = @CFLAG_CURL_SYMBOL_HIDING@
 
diff --git a/tests/libtest/lib1507.c b/tests/libtest/lib1507.c
index 5e3a5926a..dc023a079 100644
--- a/tests/libtest/lib1507.c
+++ b/tests/libtest/lib1507.c
@@ -147,5 +147,3 @@ test_cleanup:
 
   return res;
 }
-
-
diff --git a/tests/libtest/lib1512.c b/tests/libtest/lib1512.c
index 5e794b293..1c2578958 100644
--- a/tests/libtest/lib1512.c
+++ b/tests/libtest/lib1512.c
@@ -88,4 +88,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib1520.c b/tests/libtest/lib1520.c
index 4d5b0c88c..c6ac64bb4 100644
--- a/tests/libtest/lib1520.c
+++ b/tests/libtest/lib1520.c
@@ -111,5 +111,3 @@ test_cleanup:
 
   return (int)res;
 }
-
-
diff --git a/tests/libtest/lib1526.c b/tests/libtest/lib1526.c
index 704ae497d..663465799 100644
--- a/tests/libtest/lib1526.c
+++ b/tests/libtest/lib1526.c
@@ -101,4 +101,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib1531.c b/tests/libtest/lib1531.c
index 953f062d8..4a4dc133a 100644
--- a/tests/libtest/lib1531.c
+++ b/tests/libtest/lib1531.c
@@ -155,4 +155,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib1533.c b/tests/libtest/lib1533.c
index ada94b940..962a222ec 100644
--- a/tests/libtest/lib1533.c
+++ b/tests/libtest/lib1533.c
@@ -197,4 +197,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib500.c b/tests/libtest/lib500.c
index 2a6c58bb5..8d9b92129 100644
--- a/tests/libtest/lib500.c
+++ b/tests/libtest/lib500.c
@@ -154,4 +154,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib501.c b/tests/libtest/lib501.c
index af65bd4d7..4549cb648 100644
--- a/tests/libtest/lib501.c
+++ b/tests/libtest/lib501.c
@@ -56,4 +56,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib502.c b/tests/libtest/lib502.c
index ce4bc47d1..df8905c84 100644
--- a/tests/libtest/lib502.c
+++ b/tests/libtest/lib502.c
@@ -89,4 +89,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib503.c b/tests/libtest/lib503.c
index 15b45f95b..00791edf5 100644
--- a/tests/libtest/lib503.c
+++ b/tests/libtest/lib503.c
@@ -99,4 +99,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib504.c b/tests/libtest/lib504.c
index 771b2038a..8d1fe506e 100644
--- a/tests/libtest/lib504.c
+++ b/tests/libtest/lib504.c
@@ -111,4 +111,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib506.c b/tests/libtest/lib506.c
index 5ed4f37ea..9f656e032 100644
--- a/tests/libtest/lib506.c
+++ b/tests/libtest/lib506.c
@@ -377,4 +377,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib509.c b/tests/libtest/lib509.c
index 4f3e072ae..59ced355f 100644
--- a/tests/libtest/lib509.c
+++ b/tests/libtest/lib509.c
@@ -144,4 +144,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib512.c b/tests/libtest/lib512.c
index 0c83ddd53..8a6f0e149 100644
--- a/tests/libtest/lib512.c
+++ b/tests/libtest/lib512.c
@@ -72,4 +72,3 @@ int test(char *URL)
 
   return rc;
 }
-
diff --git a/tests/libtest/lib519.c b/tests/libtest/lib519.c
index 5c55aebe6..73da7d5ca 100644
--- a/tests/libtest/lib519.c
+++ b/tests/libtest/lib519.c
@@ -60,4 +60,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib521.c b/tests/libtest/lib521.c
index b7efca0be..8d9aa2e2c 100644
--- a/tests/libtest/lib521.c
+++ b/tests/libtest/lib521.c
@@ -54,4 +54,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib523.c b/tests/libtest/lib523.c
index 44aa2e2e9..450438939 100644
--- a/tests/libtest/lib523.c
+++ b/tests/libtest/lib523.c
@@ -55,4 +55,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib524.c b/tests/libtest/lib524.c
index 08fd34dfc..fe0a8ed21 100644
--- a/tests/libtest/lib524.c
+++ b/tests/libtest/lib524.c
@@ -53,4 +53,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib547.c b/tests/libtest/lib547.c
index 3db4890de..3cfc81d29 100644
--- a/tests/libtest/lib547.c
+++ b/tests/libtest/lib547.c
@@ -128,4 +128,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib549.c b/tests/libtest/lib549.c
index 1d832b536..bb41cd619 100644
--- a/tests/libtest/lib549.c
+++ b/tests/libtest/lib549.c
@@ -63,4 +63,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib555.c b/tests/libtest/lib555.c
index c887b56f0..42c89d8c9 100644
--- a/tests/libtest/lib555.c
+++ b/tests/libtest/lib555.c
@@ -161,4 +161,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib556.c b/tests/libtest/lib556.c
index 884f413aa..69b2c09dd 100644
--- a/tests/libtest/lib556.c
+++ b/tests/libtest/lib556.c
@@ -106,4 +106,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib558.c b/tests/libtest/lib558.c
index 09a50d6b6..d9969738a 100644
--- a/tests/libtest/lib558.c
+++ b/tests/libtest/lib558.c
@@ -50,4 +50,3 @@ int test(char *URL)
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib559.c b/tests/libtest/lib559.c
index 8c72dbd0c..be112b8f3 100644
--- a/tests/libtest/lib559.c
+++ b/tests/libtest/lib559.c
@@ -53,4 +53,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib566.c b/tests/libtest/lib566.c
index ecf8c5530..257738a4f 100644
--- a/tests/libtest/lib566.c
+++ b/tests/libtest/lib566.c
@@ -65,4 +65,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib567.c b/tests/libtest/lib567.c
index 64fb29afb..7a730d26a 100644
--- a/tests/libtest/lib567.c
+++ b/tests/libtest/lib567.c
@@ -67,4 +67,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib568.c b/tests/libtest/lib568.c
index 3bb53f61e..c1388f16f 100644
--- a/tests/libtest/lib568.c
+++ b/tests/libtest/lib568.c
@@ -175,4 +175,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib569.c b/tests/libtest/lib569.c
index c18c882b9..9c25db45d 100644
--- a/tests/libtest/lib569.c
+++ b/tests/libtest/lib569.c
@@ -125,4 +125,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib570.c b/tests/libtest/lib570.c
index 1756a8615..d88f100f3 100644
--- a/tests/libtest/lib570.c
+++ b/tests/libtest/lib570.c
@@ -113,4 +113,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib571.c b/tests/libtest/lib571.c
index 70524f2f2..c048747d9 100644
--- a/tests/libtest/lib571.c
+++ b/tests/libtest/lib571.c
@@ -212,4 +212,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib572.c b/tests/libtest/lib572.c
index a78c9358d..82d5049d0 100644
--- a/tests/libtest/lib572.c
+++ b/tests/libtest/lib572.c
@@ -181,4 +181,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib573.c b/tests/libtest/lib573.c
index eb817b1ed..e80824d16 100644
--- a/tests/libtest/lib573.c
+++ b/tests/libtest/lib573.c
@@ -111,4 +111,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib586.c b/tests/libtest/lib586.c
index a831b83d4..247422483 100644
--- a/tests/libtest/lib586.c
+++ b/tests/libtest/lib586.c
@@ -244,4 +244,3 @@ test_cleanup:
 
   return res;
 }
-
diff --git a/tests/libtest/lib590.c b/tests/libtest/lib590.c
index cc3afdf06..db433fb9e 100644
--- a/tests/libtest/lib590.c
+++ b/tests/libtest/lib590.c
@@ -69,4 +69,3 @@ int test(char *URL)
 
   return (int)res;
 }
-
diff --git a/tests/libtest/lib598.c b/tests/libtest/lib598.c
index c27e60b14..bd544701e 100644
--- a/tests/libtest/lib598.c
+++ b/tests/libtest/lib598.c
@@ -70,4 +70,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/libauthretry.c b/tests/libtest/libauthretry.c
index e9dc0508b..8e348ad19 100644
--- a/tests/libtest/libauthretry.c
+++ b/tests/libtest/libauthretry.c
@@ -145,4 +145,3 @@ test_cleanup:
 
   return (int)res;
 }
-
diff --git a/tests/libtest/sethostname.h b/tests/libtest/sethostname.h
index 1a1c0775b..7a590428b 100644
--- a/tests/libtest/sethostname.h
+++ b/tests/libtest/sethostname.h
@@ -38,4 +38,3 @@
 
 LIBHOSTNAME_EXTERN int FUNCALLCONV
   gethostname(char *name, GETHOSTNAME_TYPE_ARG2 namelen);
-
diff --git a/tests/libtest/stub_gssapi.h b/tests/libtest/stub_gssapi.h
index 9a302f0f5..95726d794 100644
--- a/tests/libtest/stub_gssapi.h
+++ b/tests/libtest/stub_gssapi.h
@@ -180,4 +180,3 @@ OM_uint32 gss_display_status(OM_uint32 * /*minor_status*/,
                              gss_buffer_t /*status_string*/);
 
 #endif /* HEADER_CURL_GSSAPI_STUBS_H */
-
diff --git a/tests/libtest/testtrace.c b/tests/libtest/testtrace.c
index 3f9eedd80..0a98d006f 100644
--- a/tests/libtest/testtrace.c
+++ b/tests/libtest/testtrace.c
@@ -142,4 +142,3 @@ int libtest_debug_cb(CURL *handle, curl_infotype type,
   libtest_debug_dump(timebuf, text, stderr, data, size, trace_cfg->nohex);
   return 0;
 }
-
diff --git a/tests/libtest/testtrace.h b/tests/libtest/testtrace.h
index fafdf2992..a09ce348f 100644
--- a/tests/libtest/testtrace.h
+++ b/tests/libtest/testtrace.h
@@ -34,4 +34,3 @@ int libtest_debug_cb(CURL *handle, curl_infotype type,
                      void *userp);
 
 #endif /* HEADER_LIBTEST_TESTTRACE_H */
-
diff --git a/tests/libtest/testutil.h b/tests/libtest/testutil.h
index f2aeae642..6c063ea57 100644
--- a/tests/libtest/testutil.h
+++ b/tests/libtest/testutil.h
@@ -42,4 +42,3 @@ double tutil_tvdiff_secs(struct timeval t1, struct timeval t2);
 
 
 #endif  /* HEADER_CURL_LIBTEST_TESTUTIL_H */
-