NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

mellon
Mon Dec 29 11:50:10 PST 1997
Update of /cvsroot/src/distrib/sets/lists/xbase
In directory netbsd1:/var/slash-tmp/cvs-serv5907

Modified Files:
      Tag: netbsd-1-3
        md.i386 
Log Message:
Pull rev 1.6 up from trunk (fvdl)

mellon
Mon Dec 29 11:52:16 PST 1997
Update of /cvsroot/src/distrib/sets/lists/xbase
In directory netbsd1:/var/slash-tmp/cvs-serv6231

Modified Files:
      Tag: netbsd-1-3
        mi 
Log Message:
Pull rev 1.7 up from trunk (fvdl)

cgd
Mon Dec 29 11:52:57 PST 1997
Update of /cvsroot/src/usr.bin/m4
In directory netbsd1:/var/slash-tmp/cvs-serv5982

Modified Files:
        extern.h main.c misc.c 
Log Message:
fix an inconsistency between signed- and unsigned-char machines:
make sure that pushed-back 0xff character isn't accidentally
interpreted as an EOF because of sign extension when chars were being
assigned to pbents.  (signed-char machines lost.)  To do this, make
putback() and pbstr() operate only on unsigned chars, and add a
putbackeof() function to do the obvious thing when necessary.