cgd e4d749962a add a typedef which describes elements in the push-back buffer. Make ... that typedef 'short'. 'char' (which was previously used) because char may be unsigned and ((char)EOF) != EOF if that is the case. That was causing the (char)EOF (0xff) pushed back in main to be interepreted as a character, and, in some cases, to be written to the output. 'short' was used rather than 'signed char' because if the latter is used, 0xff characters in the input would confuse m4. (No point in introducing (more?) 8-bit lossage.)		1997-12-02 22:34:00 +00:00
..
PSD.doc	upgrade to 4.4-lite m4. no local changes of note	1994-06-19 03:58:48 +00:00
TEST	Sync with 4.4BSD-Lite2	1995-09-28 05:37:28 +00:00
Makefile	use CPPFLAGS instead of CFLAGS	1997-10-24 09:00:17 +00:00
NOTES	upgrade to 4.4-lite m4. no local changes of note	1994-06-19 03:58:22 +00:00
eval.c	WARNSify, fix .Nm usage, getopt returns -1 not EOF, deprecate register	1997-10-19 04:39:51 +00:00
expr.c	WARNSify, fix .Nm usage, getopt returns -1 not EOF, deprecate register	1997-10-19 04:39:51 +00:00
extern.h	add a typedef which describes elements in the push-back buffer. Make	1997-12-02 22:34:00 +00:00
look.c	WARNSify, fix .Nm usage, getopt returns -1 not EOF, deprecate register	1997-10-19 04:39:51 +00:00
m4.1	WARNSify, fix .Nm usage, getopt returns -1 not EOF, deprecate register	1997-10-19 04:39:51 +00:00
main.c	add a typedef which describes elements in the push-back buffer. Make	1997-12-02 22:34:00 +00:00
mdef.h	add a typedef which describes elements in the push-back buffer. Make	1997-12-02 22:34:00 +00:00
misc.c	add a typedef which describes elements in the push-back buffer. Make	1997-12-02 22:34:00 +00:00
pathnames.h	change #ifdef unix's to also accept __NetBSD__. After 1.1 (per a	1995-09-29 00:27:51 +00:00
stdd.h	Sync with 4.4BSD-Lite2	1995-09-28 05:37:28 +00:00