2 files changed, 8 insertions(+), 3 deletions(-)

M port/devrealtime.c
M port/edf.c

@@ 639,6 639,7 @@ devrtwrite(Chan *c, void *va, long n, vlong)
 			a = args[i];
 			add  = 0;
 			if (v = strchr(a, '=')){
+				*v = '\0';
 				if (v != a && v[-1] == '+'){
 					add = 1;
 					v[-1] = '\0';


@@ 646,7 647,7 @@ devrtwrite(Chan *c, void *va, long n, vlong)
 					add = -1;
 					v[-1] = '\0';
 				}
-				*v++ = '\0';
+				v++;
 			}
 			if (strcmp(a, "T") == 0){
 				if (e=parsetime(&time, v))


@@ 690,12 691,14 @@ devrtwrite(Chan *c, void *va, long n, vlong)
 			}else if (strcmp(a, "procs") == 0){
 				if (v == nil)
 					error("procs: value missing");
-				if (add <= 0)
+				if (add <= 0){
 					edf_expel(t);
+				}
 				if (add == 0){
 					for (pp = t->procs; pp < t->procs + nelem(t->procs); pp++)
-						if (*pp)
+						if (*pp){
 							proctotask(t, *pp, -1);
+						}
 					add = 1;
 				}
 				nrargs = tokenize(v, rargs, nelem(rargs));

@@ 777,6 777,8 @@ static Lock	waitlock;
 int
 edf_waitlock(Lock *l)
 {
+	Task *t;
+
 	iprint("edf_waitlock\n");
 	ilock(&waitlock);	/* can't afford normal locks here */
 	if (l->key == 0){