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Build *roff documents with groff warnings enabled.

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...some of them, at any rate.  We shut off (1) warnings provoked by Matt
Bishop's "mn" macro package, and (2) warnings spuriously emitted by
groff 1.23 and previous when "-wall" (or "-ww") is specified.

Also update explanatory comments.
This commit is contained in:
G. Branden Robinson
2024-09-10 06:04:14 -05:00
parent e318d21afc
commit d116052796
2 changed files with 11 additions and 1 deletions
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sys/unix/Makefile.doc
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@@ -19,6 +19,8 @@ GUIDEBOOK = Guidebook # regular ASCII file
# Some versions of col need -x to keep them from converting spaces to tabs;
# some versions of col don't do the conversion by default and don't
# recognize the option. Sigh.
#
# col is unnecessary, but harmless, with groff. See grotty(1).
COLCMD = col -bx
#COLCMD = col -b