[comp.bugs.sys5] 5620 DMD 2.0 "optim" bug

gwyn@brl-smoke.ARPA (Doug Gwyn ) (09/12/87)

BUG FIX for 5620 DMD 2.0 $DMD/sgs/usr/src/cmd/sgs/optim/m32/func.c,
probably also applies to /lib/optim in other M32 SGS releases.

/* @(#) func.c: 1.5 7/31/84				*/
...
raopn( iascut, newnreg )
...
	for( pa = pamin; pa <= pacut; pa++ ) {
		/* DAG -- added safety check (may be unassigned [skipped]): */
		if( pa->asvname == NULL || strcmp( pa->asvname, pa->asrname ) == 0 )
			pa->asvscl = SCLNULL;
	}
...