[PATCH v2] doc: Don't echo sed command for manpage-base-url.xsl

[Tim Schumacher <timschumi@gmx.de>]

Previously, the sed command for generating manpage-base-url.xsl
was printed to the console when being run.

Make the console output for this rule similiar to all the
other rules by printing a short status message instead of
the whole command.

Signed-off-by: Tim Schumacher <timschumi@gmx.de>
---

To Junio C Hamano:
The rule does now print "SED manpage-base-url.xsl"
to the console, which is similiar to other QUIET_$TOOL
rules.

To Eric Sunshine:
I reworded the commit message to focus more on _why_
the patch is relevant.

---

 Documentation/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/Makefile b/Documentation/Makefile
index a42dcfc74..cbf33c5a7 100644
--- a/Documentation/Makefile
+++ b/Documentation/Makefile
@@ -225,6 +225,7 @@ ifndef V
 	QUIET_XSLTPROC	= @echo '   ' XSLTPROC $@;
 	QUIET_GEN	= @echo '   ' GEN $@;
 	QUIET_LINT	= @echo '   ' LINT $@;
+	QUIET_SED	= @echo '   ' SED $@;
 	QUIET_STDERR	= 2> /dev/null
 	QUIET_SUBDIR0	= +@subdir=
 	QUIET_SUBDIR1	= ;$(NO_SUBDIR) echo '   ' SUBDIR $$subdir; \
@@ -344,7 +345,7 @@ $(OBSOLETE_HTML): %.html : %.txto asciidoc.conf
 	mv $@+ $@
 
 manpage-base-url.xsl: manpage-base-url.xsl.in
-	sed "s|@@MAN_BASE_URL@@|$(MAN_BASE_URL)|" $< > $@
+	$(QUIET_SED)sed "s|@@MAN_BASE_URL@@|$(MAN_BASE_URL)|" $< > $@
 
 %.1 %.5 %.7 : %.xml manpage-base-url.xsl
 	$(QUIET_XMLTO)$(RM) $@ && \
-- 
2.19.0.rc1.1.g093671f86