Date: Mon, 28 May 2001 20:32:38 -0700 (PDT) From: Gregory Neil Shapiro <gshapiro@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/usr.bin/m4 eval.c Message-ID: <200105290332.f4T3WcE83013@freefall.freebsd.org>
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gshapiro 2001/05/28 20:32:38 PDT
Modified files:
usr.bin/m4 eval.c
Log:
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
Revision Changes Path
1.13 +2 -3 src/usr.bin/m4/eval.c
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