From: Alejandro Colomar <alx@kernel.org>
Date: Sat, 29 Apr 2023 17:54:49 +0000 (+0200)
Subject: *.mk: build-catman-troff: Silence warnings about missing fifth argument
X-Git-Tag: man-pages-6.05~106
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d9db31aec2dbc74704b24c4e34ef8b24dc9a32d3;p=thirdparty%2Fman-pages.git

*.mk: build-catman-troff: Silence warnings about missing fifth argument

This happens when the second argument is a subsection, and the warning
is right because the page ends up with no section title, but let's
forget about it for now.

Signed-off-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/share/mk/build/catman.mk b/share/mk/build/catman.mk
index c105e60577..f9cdde988e 100644
--- a/share/mk/build/catman.mk
+++ b/share/mk/build/catman.mk
@@ -47,7 +47,10 @@ $(_CATMAN_troff): %.cat.troff: %.eqn | $$(@D)/
 
 $(_CATMAN_MAN_set): %.cat.set: %.cat.troff | $$(@D)/
 	$(info	TROFF	$@)
-	! ($(TROFF) $(TROFFFLAGS_MAN) $(NROFFFLAGS) <$< 2>&1 >$@) \
+	! ($(TROFF) $(TROFFFLAGS_MAN) $(NROFFFLAGS) <$< 2>&1 >$@ \
+	   | $(GREP) -v 'style: .TH missing fifth argument and second argument' \
+	   ||:; \
+	) \
 	| $(GREP) ^ >&2
 
 $(_CATMAN_MDOC_set): %.cat.set: %.cat.troff | $$(@D)/