* 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>:6: style: .TH missing fourth argument; consider package/project name and version (e.g., "groff 1.23.0")
troff:<stdin>:83: warning: trailing space in the line
troff:<stdin>:102: warning: trailing space in the line
troff:<stdin>:105: warning: trailing space in the line
troff:<stdin>:108: warning: trailing space in the line
troff:<stdin>:111: warning: trailing space in the line
troff:<stdin>:114: warning: trailing space in the line
troff:<stdin>:118: warning: trailing space in the line
troff:<stdin>:123: warning: trailing space in the line
troff:<stdin>:127: warning: trailing space in the line
troff:<stdin>:132: warning: trailing space in the line
troff:<stdin>:137: warning: trailing space in the line
troff:<stdin>:140: warning: trailing space in the line
troff:<stdin>:143: warning: trailing space in the line
troff:<stdin>:147: warning: trailing space in the line
troff:<stdin>:151: warning: trailing space in the line
troff:<stdin>:158: warning: trailing space in the line
troff:<stdin>:162: warning: trailing space in the line
troff:<stdin>:170: warning: trailing space in the line
troff:<stdin>:173: warning: trailing space in the line
troff:<stdin>:177: warning: trailing space in the line
troff:<stdin>:180: warning: trailing space in the line
troff:<stdin>:183: warning: trailing space in the line
troff:<stdin>:187: warning: trailing space in the line
troff:<stdin>:191: warning: trailing space in the line
troff:<stdin>:195: warning: trailing space in the line
troff:<stdin>:198: warning: trailing space in the line
troff:<stdin>:202: warning: trailing space in the line
troff:<stdin>:207: warning: trailing space in the line
troff:<stdin>:211: warning: trailing space in the line
troff:<stdin>:215: warning: trailing space in the line
troff:<stdin>:220: warning: trailing space in the line
troff:<stdin>:225: warning: trailing space in the line
troff:<stdin>:229: warning: trailing space in the line
troff:<stdin>:233: warning: trailing space in the line
troff:<stdin>:237: warning: trailing space in the line
troff:<stdin>:242: warning: trailing space in the line
troff:<stdin>:247: warning: trailing space in the line
troff:<stdin>:250: warning: trailing space in the line
troff:<stdin>:253: warning: trailing space in the line
troff:<stdin>:256: warning: trailing space in the line
troff:<stdin>:260: warning: trailing space in the line
troff:<stdin>:263: warning: trailing space in the line
troff:<stdin>:268: warning: trailing space in the line
troff:<stdin>:273: warning: trailing space in the line
troff:<stdin>:276: warning: trailing space in the line
troff:<stdin>:280: warning: trailing space in the line
troff:<stdin>:291: warning: trailing space in the line
troff:<stdin>:332: warning: trailing space in the line
troff:<stdin>:345: warning: trailing space in the line
troff:<stdin>:349: warning: trailing space in the line
troff:<stdin>:355: 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.