sys-devel/build-tools: modify USE of some build packages

sys-devel/build-tools/build-tools-1.ebuild

@@ -16,13 +16,12 @@ DEPEND=""
 RDEPEND="${DEPEND}
 	app-shells/bash
 	dev-vcs/cvs[doc]
-	sys-apps/man-pages
 	sys-apps/man-pages-posix
     sys-devel/autoconf
 	sys-devel/automake
     sys-devel/binutils
 	sys-devel/flex
-	sys-devel/gcc:4.9.3[cxx,doc,libssp]
+	sys-devel/gcc[cxx,libssp]
 	sys-devel/libtool
 	sys-devel/make
 	sys-devel/patch
@@ -31,7 +30,7 @@ RDEPEND="${DEPEND}
 	virtual/yacc
 	native? (
         dev-util/cmake[doc]
-		dev-vcs/git[curl,doc,gpg]
-		dev-vcs/subversion[doc]
+		dev-vcs/git[curl,gpg]
+		dev-vcs/subversion
 	)
 "