share/mk/: TROFFFLAGS: -rU0: Disable generation of OSC 8 URI hyperlinks

This is the default in groff-1.23.0.  However, some distros turn it on,
which silenced some warnings.

Link: <https://lore.kernel.org/linux-man/y35l3wyxcjk5tsq4hd5mtqvpor577fmysaufv3gntu5uwsyzrf@wiqk4rbxkm4w/T/#m569eab0d60420fdeac9e48bf237712f18ea91c4e>
Suggested-by: "G. Branden Robinson" <branden@debian.org>
Cc: Joe Damato <jdamato@fastly.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/share/mk/configure/build-depends/groff-base/troff.mk b/share/mk/configure/build-depends/groff-base/troff.mk
index b9b7518cf5c8dd4e8dfe178b66a709155e9cb5c4..49415a6aac89785147e4aca46cfbd4a6df81df6b 100644 (file)
--- a/share/mk/configure/build-depends/groff-base/troff.mk
+++ b/share/mk/configure/build-depends/groff-base/troff.mk
@@ -8,7 +8,8 @@ MAKEFILE_CONFIGURE_BUILD_DEPENDS_GROFF_BASE_TROFF_INCLUDED := 1
 
 DEFAULT_TROFFFLAGS := \
        -wbreak \
-       -rS12
+       -rS12 \
+       -rU0
 EXTRA_TROFFFLAGS   :=
 TROFFFLAGS         := $(DEFAULT_TROFFFLAGS) $(EXTRA_TROFFFLAGS)
 TROFF              := troff