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man pages: remove trailing whitespaces

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Extended test 1173 (via the manpage-syntax.pl script) to detect and warn
for them.

Ref: #7602
Reported-by: a1346054 on github
Closes #7604
This commit is contained in:
Daniel Stenberg 2021-08-21 15:31:31 +02:00
parent 77c739909b
commit 4e53b9430c
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GPG Key ID: 5CC908FDB71E12C2
10 changed files with 16 additions and 10 deletions
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1
docs/cmdline-opts/fail-with-body.d
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@ -5,7 +5,6 @@ Category: http output
Added: 7.76.0 Added: 7.76.0
See-also: fail See-also: fail
--- ---
Return an error on server errors where the HTTP response code is 400 or Return an error on server errors where the HTTP response code is 400 or
greater). In normal cases when an HTTP server fails to deliver a document, it greater). In normal cases when an HTTP server fails to deliver a document, it
returns an HTML document stating so (which often also describes why and returns an HTML document stating so (which often also describes why and

1
docs/cmdline-opts/http3.d
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@ -8,7 +8,6 @@ Help: Use HTTP v3
See-also: http1.1 http2 See-also: http1.1 http2
Category: http Category: http
--- ---
WARNING: this option is experimental. Do not use in production. WARNING: this option is experimental. Do not use in production.
Tells curl to use HTTP version 3 directly to the host and port number used in Tells curl to use HTTP version 3 directly to the host and port number used in

1
docs/cmdline-opts/insecure.d
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@ -5,7 +5,6 @@ Protocols: TLS
See-also: proxy-insecure cacert See-also: proxy-insecure cacert
Category: tls Category: tls
--- ---
By default, every SSL connection curl makes is verified to be secure. This By default, every SSL connection curl makes is verified to be secure. This
option allows curl to proceed and operate even for server connections option allows curl to proceed and operate even for server connections
otherwise considered insecure. otherwise considered insecure.

1
docs/cmdline-opts/quote.d
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@ -5,7 +5,6 @@ Help: Send command(s) to server before transfer
Protocols: FTP SFTP Protocols: FTP SFTP
Category: ftp sftp Category: ftp sftp
--- ---
Send an arbitrary command to the remote FTP or SFTP server. Quote commands are Send an arbitrary command to the remote FTP or SFTP server. Quote commands are
sent BEFORE the transfer takes place (just after the initial PWD command in an sent BEFORE the transfer takes place (just after the initial PWD command in an
FTP transfer, to be exact). To make commands take place after a successful FTP transfer, to be exact). To make commands take place after a successful

1
docs/cmdline-opts/ssl.d
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@ -4,7 +4,6 @@ Protocols: FTP IMAP POP3 SMTP
Added: 7.20.0 Added: 7.20.0
Category: tls Category: tls
--- ---
Try to use SSL/TLS for the connection. Reverts to a non-secure connection if Try to use SSL/TLS for the connection. Reverts to a non-secure connection if
the server doesn't support SSL/TLS. See also --ftp-ssl-control and --ssl-reqd the server doesn't support SSL/TLS. See also --ftp-ssl-control and --ssl-reqd
for different levels of encryption required. for different levels of encryption required.

1
docs/cmdline-opts/user-agent.d
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@ -5,7 +5,6 @@ Help: Send User-Agent <name> to server
Protocols: HTTP Protocols: HTTP
Category: important http Category: important http
--- ---
Specify the User-Agent string to send to the HTTP server. To encode blanks in Specify the User-Agent string to send to the HTTP server. To encode blanks in
the string, surround the string with single quote marks. This header can also the string, surround the string with single quote marks. This header can also
be set with the --header or the --proxy-header options. be set with the --header or the --proxy-header options.

4
docs/libcurl/libcurl-multi.3
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@ -5,7 +5,7 @@
.\" * | (__| |_| | _ <| |___ .\" * | (__| |_| | _ <| |___
.\" * \___|\___/|_| \_\_____| .\" * \___|\___/|_| \_\_____|
.\" * .\" *
.\" * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al. .\" * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
.\" * .\" *
.\" * This software is licensed as described in the file COPYING, which .\" * This software is licensed as described in the file COPYING, which
.\" * you should have received as part of this distribution. The terms .\" * you should have received as part of this distribution. The terms
@ -97,7 +97,7 @@ period for your select() calls.
\fIcurl_multi_perform(3)\fP stores the number of still running transfers in \fIcurl_multi_perform(3)\fP stores the number of still running transfers in
one of its input arguments, and by reading that you can figure out when all one of its input arguments, and by reading that you can figure out when all
the transfers in the multi handles are done. 'done' does not mean the transfers in the multi handles are done. 'done' does not mean
successful. One or more of the transfers may have failed. successful. One or more of the transfers may have failed.
To get information about completed transfers, to figure out success or not and To get information about completed transfers, to figure out success or not and
similar, \fIcurl_multi_info_read(3)\fP should be called. It can return a similar, \fIcurl_multi_info_read(3)\fP should be called. It can return a

2
docs/libcurl/opts/CURLOPT_PROXY_CAINFO_BLOB.3
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@ -53,7 +53,7 @@ if(curl) {
curl_easy_setopt(curl, CURLOPT_PROXY, "https://localhost:443"); curl_easy_setopt(curl, CURLOPT_PROXY, "https://localhost:443");
blob.data = strpem; blob.data = strpem;
blob.len = strlen(strpem); blob.len = strlen(strpem);
blob.flags = CURL_BLOB_COPY; blob.flags = CURL_BLOB_COPY;
curl_easy_setopt(curl, CURLOPT_PROXY_CAINFO_BLOB, &blob); curl_easy_setopt(curl, CURLOPT_PROXY_CAINFO_BLOB, &blob);
ret = curl_easy_perform(curl); ret = curl_easy_perform(curl);
curl_easy_cleanup(curl); curl_easy_cleanup(curl);

6
tests/data/test1173
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@ -23,4 +23,10 @@ Basic man page syntax check
</command> </command>
</client> </client>
<verify>
<stderr>
ok
</stderr>
</verify>
</testcase> </testcase>

8
tests/manpage-syntax.pl
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@ -6,7 +6,7 @@
# | (__| |_| | _ <| |___ # | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____| # \___|\___/|_| \_\_____|
# #
# Copyright (C) 2019 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al. # Copyright (C) 2019 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
# #
# This software is licensed as described in the file COPYING, which # This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms # you should have received as part of this distribution. The terms
@ -50,6 +50,10 @@ sub scanmanpage {
$errors++; $errors++;
} }
} }
if($_ =~ /[ \t]+$/) {
print STDERR "$file:$line trailing whitespace\n";
$errors++;
}
$line++; $line++;
} }
close(M); close(M);
@ -60,4 +64,6 @@ for my $m (@manpages) {
scanmanpage($m); scanmanpage($m);
} }
print STDERR "ok\n" if(!$errors);
exit $errors; exit $errors;