Sprinkle a few more .WAITs into the mix after csu, libc, msun and the

early built libraries. This should be sufficient for most cases and
has eliminated the issues I've seen with high -j builds. Races likely
still remain, but this knocks the problem down a notch.

lib/Makefile

@@ -31,8 +31,12 @@
 # Except it appears bind needs to be compiled last
 
 SUBDIR_ORDERED=	${_csu} \
+	.WAIT \
 	libc \
 	libc_nonshared \
+	.WAIT \
+	msun \
+	.WAIT \
 	libbsm \
 	libauditd \
 	libutil \
@@ -45,7 +49,6 @@ SUBDIR_ORDERED=	${_csu} \
 	${_libiconv_modules} \
 	libkvm \
 	${_libldns} \
-	msun \
 	libmd \
 	ncurses \
 	${_libnetgraph} \
@@ -62,6 +65,7 @@ SUBDIR_ORDERED+=	libcom_err
 .endif
 
 SUBDIR=	${SUBDIR_ORDERED} \
+	.WAIT \
 	libalias \
 	libarchive \
 	${_libatm} \