* Makefile.in (lex.c): show commands if Q is not set.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29817 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Makefile.in

@@ -243,10 +243,10 @@ incs: id.h
 lex.c: defs/keywords
 	@\
 	if cmp -s $(srcdir)/defs/lex.c.src $?; then \
-	  set -x; \
+	  [ $(Q) ] && echo copying $@ || set -x; \
 	  $(CP) $(srcdir)/lex.c.blt $@; \
 	else \
-	  set -x; \
+	  [ $(Q) ] && echo generating $@ || set -x; \
 	  gperf -C -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@.tmp && \
 	  $(MV) $@.tmp $@ && \
 	  $(CP) $? $(srcdir)/defs/lex.c.src && \