Add install-info to the list of install tools now that we don't

always bootstrap texinfo.

Reported by:	scottl

Makefile.inc1

@@ -516,7 +516,7 @@ installcheck: ${SPECIAL_INSTALLCHECKS}
 distributeworld installworld: installcheck
 	mkdir -p ${INSTALLTMP}
 	for prog in [ awk cap_mkdb cat chflags chmod chown \
-	    date echo egrep find grep \
+	    date echo egrep find grep install-info \
 	    ln make mkdir mtree mv pwd_mkdb rm sed sh sysctl \
 	    test true uname wc zic; do \
 		cp `which $$prog` ${INSTALLTMP}; \