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

10 files changed, 4 insertions, 10 deletions

diff --git a/docs/libcurl/opts/CURLMOPT_MAXCONNECTS.3 b/docs/libcurl/opts/CURLMOPT_MAXCONNECTS.3
index eda68568c..8f5ac7b86 100644
--- a/docs/libcurl/opts/CURLMOPT_MAXCONNECTS.3
+++ b/docs/libcurl/opts/CURLMOPT_MAXCONNECTS.3
@@ -63,4 +63,3 @@ Returns CURLM_OK if the option is supported, and CURLM_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
 .BR CURLMOPT_MAX_HOST_CONNECTIONS "(3), "
 .BR CURLOPT_MAXCONNECTS "(3), "
-
diff --git a/docs/libcurl/opts/CURLMOPT_PIPELINING_SERVER_BL.3 b/docs/libcurl/opts/CURLMOPT_PIPELINING_SERVER_BL.3
index 660afecd3..457bef232 100644
--- a/docs/libcurl/opts/CURLMOPT_PIPELINING_SERVER_BL.3
+++ b/docs/libcurl/opts/CURLMOPT_PIPELINING_SERVER_BL.3
@@ -34,7 +34,7 @@ from pipelining, i.e server types that are known to not support HTTP
 pipelining. The array is copied by libcurl.
 
 Note that the comparison matches if the Server: header begins with the string
-in the blacklist, i.e "Server: Ninja 1.2.3" and "Server: Ninja 1.4.0" can 
+in the blacklist, i.e "Server: Ninja 1.2.3" and "Server: Ninja 1.4.0" can
 both be blacklisted by having "Ninja" in the backlist.
 
 Pass a NULL pointer to clear the blacklist.
diff --git a/docs/libcurl/opts/CURLMOPT_SOCKETFUNCTION.3 b/docs/libcurl/opts/CURLMOPT_SOCKETFUNCTION.3
index 2b2b322fe..e55ff5e0b 100644
--- a/docs/libcurl/opts/CURLMOPT_SOCKETFUNCTION.3
+++ b/docs/libcurl/opts/CURLMOPT_SOCKETFUNCTION.3
@@ -98,4 +98,3 @@ Returns CURLM_OK.
 .SH "SEE ALSO"
 .BR CURLMOPT_SOCKETDATA "(3), " curl_multi_socket_action "(3), "
 .BR CURLMOPT_TIMERFUNCTION "(3) "
-
diff --git a/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT_MS.3 b/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT_MS.3
index 2a7f107a8..5fad75c55 100644
--- a/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT_MS.3
+++ b/docs/libcurl/opts/CURLOPT_CONNECTTIMEOUT_MS.3
@@ -60,5 +60,5 @@ Always
 .SH RETURN VALUE
 Returns CURLE_OK
 .SH "SEE ALSO"
-.BR CURLOPT_CONNECTTIMEOUT "(3), " 
+.BR CURLOPT_CONNECTTIMEOUT "(3), "
 .BR CURLOPT_TIMEOUT "(3), " CURLOPT_LOW_SPEED_LIMIT "(3), "
diff --git a/docs/libcurl/opts/CURLOPT_INFILESIZE_LARGE.3 b/docs/libcurl/opts/CURLOPT_INFILESIZE_LARGE.3
index f866cd43d..cdc38f75c 100644
--- a/docs/libcurl/opts/CURLOPT_INFILESIZE_LARGE.3
+++ b/docs/libcurl/opts/CURLOPT_INFILESIZE_LARGE.3
@@ -32,7 +32,7 @@ CURLcode curl_easy_setopt(CURL *handle, CURLOPT_INFILESIZE_LARGE,
 .SH DESCRIPTION
 When uploading a file to a remote site, \fIfilesize\fP should be used to tell
 libcurl what the expected size of the input file is. This value must be passed
-as a \fBcurl_off_t\fP. 
+as a \fBcurl_off_t\fP.
 
 For uploading using SCP, this option or \fICURLOPT_INFILESIZE(3)\fP is
 mandatory.
diff --git a/docs/libcurl/opts/CURLOPT_PASSWORD.3 b/docs/libcurl/opts/CURLOPT_PASSWORD.3
index 3c5f7de40..17789407a 100644
--- a/docs/libcurl/opts/CURLOPT_PASSWORD.3
+++ b/docs/libcurl/opts/CURLOPT_PASSWORD.3
@@ -61,4 +61,3 @@ CURLE_OUT_OF_MEMORY if there was insufficient heap space.
 .SH "SEE ALSO"
 .BR CURLOPT_USERPWD "(3), " CURLOPT_USERNAME "(3), "
 .BR CURLOPT_HTTPAUTH "(3), " CURLOPT_PROXYAUTH "(3)"
-
diff --git a/docs/libcurl/opts/CURLOPT_PATH_AS_IS.3 b/docs/libcurl/opts/CURLOPT_PATH_AS_IS.3
index 8ed23b450..d9ef5f907 100644
--- a/docs/libcurl/opts/CURLOPT_PATH_AS_IS.3
+++ b/docs/libcurl/opts/CURLOPT_PATH_AS_IS.3
@@ -62,4 +62,3 @@ Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
 .BR CURLOPT_STDERR "(3), " CURLOPT_DEBUGFUNCTION "(3), "
 .BR CURLOPT_URL "(3), "
-
diff --git a/docs/libcurl/opts/CURLOPT_PRE_PROXY.3 b/docs/libcurl/opts/CURLOPT_PRE_PROXY.3
index 8894c16da..de5b0f49c 100644
--- a/docs/libcurl/opts/CURLOPT_PRE_PROXY.3
+++ b/docs/libcurl/opts/CURLOPT_PRE_PROXY.3
@@ -77,4 +77,3 @@ Returns CURLE_OK if proxies are supported, CURLE_UNKNOWN_OPTION if not, or
 CURLE_OUT_OF_MEMORY if there was insufficient heap space.
 .SH "SEE ALSO"
 .BR CURLOPT_PROXY "(3), " CURLOPT_HTTPPROXYTUNNEL "(3), "
-
diff --git a/docs/libcurl/opts/CURLOPT_PROXY_SSLVERSION.3 b/docs/libcurl/opts/CURLOPT_PROXY_SSLVERSION.3
index 73c2c9766..15e92878d 100644
--- a/docs/libcurl/opts/CURLOPT_PROXY_SSLVERSION.3
+++ b/docs/libcurl/opts/CURLOPT_PROXY_SSLVERSION.3
@@ -93,4 +93,3 @@ Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
 .SH "SEE ALSO"
 .BR CURLOPT_USE_SSL "(3), " CURLOPT_HTTP_VERSION "(3), "
 .BR CURLOPT_IPRESOLVE "(3) " CURLOPT_SSLVERSION "(3), "
-
diff --git a/docs/libcurl/opts/CURLOPT_TIMEOUT_MS.3 b/docs/libcurl/opts/CURLOPT_TIMEOUT_MS.3
index 2a7afb104..00981b3bd 100644
--- a/docs/libcurl/opts/CURLOPT_TIMEOUT_MS.3
+++ b/docs/libcurl/opts/CURLOPT_TIMEOUT_MS.3
@@ -70,5 +70,5 @@ Always
 .SH RETURN VALUE
 Returns CURLE_OK
 .SH "SEE ALSO"
-.BR CURLOPT_TIMEOUT "(3), " 
+.BR CURLOPT_TIMEOUT "(3), "
 .BR CURLOPT_CONNECTTIMEOUT "(3), " CURLOPT_LOW_SPEED_LIMIT "(3), "