@@ -7,12 +7,14 @@ the ALSA subsystem
.SH DESCRIPTION
\fBalsa-info\fP is a command\-line utility gathering information
-about the ALSA subsystem. It is used mostly for debugging purposes.
+about the ALSA subsystem.
+It is used mostly for debugging purposes.
.SH OPTIONS
.TP
\fI\-\-upload\fP
-Upload contents to the server (www.alsa-project.org or pastebin.ca).
+Upload contents to the server
+(www.alsa-project.org or pastebin.ca).
.TP
\fI\-\-no-upload\fP
Do not upload contents to the remote server.
@@ -24,11 +26,11 @@ Print information to standard output.
Specify file for output in no-upload mode.
.TP
\fI\-\-debug\fP
-Run utility as normal, but will not delete file (usually
-/tmp/alsa-info.txt).
+Run utility as normal, but will not delete file
+(usually /tmp/alsa-info.txt).
.TP
\fI\-\-with-aplay\fP
-Includes output from \fIaplay -l\fP.
+Includes output from \fIaplay \-l\fP.
.TP
\fI\-\-with-amixer\fP
Includes output from \fIamixer\fP.
@@ -52,11 +54,10 @@ Print information about authors.
Will gather all information and show the output file.
.SH SEE ALSO
-\fB
-aplay(1)
-amixer(1)
-alsactl(1)
-\fP
+.BR \
+aplay "(1), " \
+amixer "(1), " \
+alsactl (1)
.SH AUTHOR
-\fBalsa-info\fP was created by the ALSA team, see \fI\-\-about\fP .
+\fBalsa-info\fP was created by the ALSA team, see \fI\-\-about\fP.
Package: alsa-utils Version: 1.2.13-1 Severity: minor Tags: patch * What led up to the situation? Checking for defects with a new version test-[g|n]roff -mandoc -t -K utf8 -rF0 -rHY=0 -rCHECKSTYLE=10 -ww -z < "man page" [Use "groff -e ' $' -e '\\~$' <file>" to find obvious trailing spaces.] ["test-groff" is a script in the repository for "groff"; is not shipped] (local copy and "troff" slightly changed by me). [The fate of "test-nroff" was decided in groff bug #55941.] * What was the outcome of this action? an.tmac:<stdin>:1: style: .TH missing fourth argument; consider package/project name and version (e.g., "groff 1.23.0") troff:<stdin>:59: warning: trailing space in the line * What outcome did you expect instead? No output (no warnings). -.- General remarks and further material, if a diff-file exist, are in the attachments. -- System Information: Debian Release: trixie/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 6.12.12-amd64 (SMP w/2 CPU threads; PREEMPT) Locale: LANG=is_IS.iso88591, LC_CTYPE=is_IS.iso88591 (charmap=ISO-8859-1), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: sysvinit (via /sbin/init) Versions of packages alsa-utils depends on: ii kmod 33+20240816-2 ii libasound2t64 1.2.13-1+b1 ii libatopology2t64 1.2.13-1+b1 ii libc6 2.40-6 ii libfftw3-single3 3.3.10-2+b1 ii libncursesw6 6.5+20250125-2 ii libsamplerate0 0.2.2-4+b2 ii libtinfo6 6.5+20250125-2 alsa-utils recommends no packages. Versions of packages alsa-utils suggests: pn dialog <none> -- no debconf information Input file is alsa-info.8 Output from "mandoc -T lint alsa-info.8": (shortened list) -.-. Output from "test-groff -mandoc -t -ww -z alsa-info.8": (shortened list) 1 trailing space in the line Remove trailing space with: sed -e 's/ *$//' -.-. Change a HYPHEN-MINUS (code 0x2D) to a minus(-dash) (\-), if it is in front of a name for an option, is a symbol for standard input, is a single character used to indicate an option, or is in the NAME section (man-pages(7)). N.B. - (0x2D), processed as a UTF-8 file, is changed to a hyphen (0x2010, groff \[u2010] or \[hy]) in the output. 31:Includes output from \fIaplay -l\fP. -.-. Wrong distance between sentences in the input file. Separate the sentences and subordinate clauses; each begins on a new line. See man-pages(7) ("Conventions for source file layout") and "info groff" ("Input Conventions"). The best procedure is to always start a new sentence on a new line, at least, if you are typing on a computer. Remember coding: Only one command ("sentence") on each (logical) line. E-mail: Easier to quote exactly the relevant lines. Generally: Easier to edit the sentence. Patches: Less unaffected text. Search for two adjacent words is easier, when they belong to the same line, and the same phrase. The amount of space between sentences in the output can then be controlled with the ".ss" request. Mark a final abbreviation point as such by suffixing it with "\&". Some sentences (etc.) do not begin on a new line. Split (sometimes) lines after a punctuation mark; before a conjunction. Lines with only one (or two) space(s) between sentences are split, so latter sentences begin on a new line. 10:about the ALSA subsystem. It is used mostly for debugging purposes. -.-. The name of a man page is typeset in bold and the section in roman (see man-pages(7)). 56:aplay(1) 57:amixer(1) 58:alsactl(1) -.-. Put a parenthetical sentence, phrase on a separate line, if not part of a code. See man-pages(7), item "semantic newline". alsa-info.8:15:Upload contents to the server (www.alsa-project.org or pastebin.ca). -.-. Output from "test-groff -mandoc -t -K utf8 -rF0 -rHY=0 -rCHECKSTYLE=10 -ww -z ": an.tmac:<stdin>:1: style: .TH missing fourth argument; consider package/project name and version (e.g., "groff 1.23.0") troff:<stdin>:59: warning: trailing space in the line -.- Additionally: Move a period (end of sentence) to the last string in the sentence. -.- Generally: Split (sometimes) lines after a punctuation mark; before a conjunction. Any program (person), that produces man pages, should check the output for defects by using (both groff and nroff) [gn]roff -mandoc -t -ww -b -z -K utf8 <man page> The same goes for man pages that are used as an input. For a style guide use mandoc -T lint -.- Any "autogenerator" should check its products with the above mentioned 'groff', 'mandoc', and additionally with 'nroff ...'. It should also check its input files for too long (> 80) lines. This is just a simple quality control measure. The "autogenerator" may have to be corrected to get a better man page, the source file may, and any additional file may. Common defects: Not removing trailing spaces (in in- and output). The reason for these trailing spaces should be found and eliminated. "git" has a "tool" to point out whitespace, see for example "git-apply(1)" and git-config(1)") Not beginning each input sentence on a new line. Line length and patch size should thus be reduced. The script "reportbug" uses 'quoted-printable' encoding when a line is longer than 1024 characters in an 'ascii' file. See man-pages(7), item "semantic newline". -.- The difference between the formatted output of the original and patched file can be seen with: nroff -mandoc <file1> > <out1> nroff -mandoc <file2> > <out2> diff -d -u <out1> <out2> and for groff, using \"printf '%s\n%s\n' '.kern 0' '.ss 12 0' | groff -mandoc -Z - \" instead of 'nroff -mandoc' Add the option '-t', if the file contains a table. Read the output from 'diff -d -u ...' with 'less -R' or similar. -.-. If 'man' (man-db) is used to check the manual for warnings, the following must be set: The option \"-warnings=w\" The environmental variable: export MAN_KEEP_STDERR=yes (or any non-empty value) or (produce only warnings): export MANROFFOPT=\"-ww -b -z\" export MAN_KEEP_STDERR=yes (or any non-empty value) -.-