freebsd-src/usr.bin/m4
Gregory Neil Shapiro 1d3ebaf302 Make sure the len() builtin always returns an answer. Previously,
len(`') didn't return an answer.  Now it returns 0.

PR:		bin/12942
MFC after:	5 days
2001-05-29 03:32:38 +00:00
..
TEST
eval.c Make sure the len() builtin always returns an answer. Previously, 2001-05-29 03:32:38 +00:00
expr.c Finish importing Lite2's src/usr.bin, except for ex, diff, grep, mail, 1997-07-06 06:54:14 +00:00
extern.h Clean up temporary file(s) and directory when m4 exits without falling 2001-04-16 18:36:35 +00:00
look.c
m4.1 mdoc(7) police: use the new features of the Nm macro. 2000-11-20 19:21:22 +00:00
main.c Clean up temporary file(s) and directory when m4 exits without falling 2001-04-16 18:36:35 +00:00
Makefile
mdef.h
misc.c Clean up temporary file(s) and directory when m4 exits without falling 2001-04-16 18:36:35 +00:00
NOTES
pathnames.h Create temporary files in a secure directory, instead of using multiple 2000-11-22 11:09:30 +00:00
stdd.h