This is the third and final batch of makefile changes this round.

These are Makefiles that do not participate in progressive yet have
still been brought current.


* added exec_prefix
* default bindir now exec_prefix/bin
* default libdir now exec_prefix/lib
* default mandir now prefix/man
* default infodir now prefix/info
* added oldincludedir, default NULL
* remove all traces of the old -subdirs and -namesubdir support,
  including code, for loops, and all subdir/unsubdir stuff.
* remove old style staging targets {de-}stage[1234], comparison,
  bootstrapN, from all but the bootstrappable tools.
* added check targets.
* removed any "Last Mod" lines.
* forced copyrights to '92 and shifted some from Cygnus to FSF.
* added tooldir and program_prefix where needed.
* updated texinfo and man pages, removed all references to multiple
  hosts or targets.

gprof/Makefile.in

@@ -15,6 +15,9 @@ CFLAGS=	-I. -I../include -DMACHINE_H=\"${MACHINE}.h\" ${TCFLAGS} ${HCFLAGS}
 
 all:	${PROG}
 
+.PHONY: check
+check:
+
 beforeinstall:
 	install -c -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
 	    ${.CURDIR}/gprof.flat ${.CURDIR}/gprof.callg \