bug in sh 'read' with no variable argument...
authorKeith Bostic <bostic@ucbvax.Berkeley.EDU>
Sat, 16 Apr 1994 23:59:12 +0000 (15:59 -0800)
committerKeith Bostic <bostic@ucbvax.Berkeley.EDU>
Sat, 16 Apr 1994 23:59:12 +0000 (15:59 -0800)
commit123ce3596e68236321b2d868f79483e15da0d45e
treefd41412f418170325d82aeda0d868886116d10af
parent92924d52837d737a33600f9fcc684075718f4753
bug in sh 'read' with no variable argument...
basically: argptr isn't null (if it were, nextopt() would have problems),
but *argptr is.  the latter is the thing to test in this case.
From: "Chris G. Demetriou" <cgd@sun-lamp.cs.berkeley.edu>

SCCS-vsn: bin/sh/miscbltin.c 8.2
usr/src/bin/sh/miscbltin.c