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

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eval.c

Make sure the len() builtin always returns an answer. Previously,

2001-05-29 03:32:38 +00:00

expr.c

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extern.h

Clean up temporary file(s) and directory when m4 exits without falling

2001-04-16 18:36:35 +00:00

look.c

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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

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mdef.h

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misc.c

Clean up temporary file(s) and directory when m4 exits without falling

2001-04-16 18:36:35 +00:00

NOTES

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pathnames.h

Create temporary files in a secure directory, instead of using multiple

2000-11-22 11:09:30 +00:00

stdd.h

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