devproc: nil

diff --git a/sys/src/9/port/devproc.c b/sys/src/9/port/devproc.c
index 483461868fde32bb93400fb861acd080f99c5c3e..6a6affde252aa09ac9b767f0315d657e870152cb 100644 (file)
--- a/sys/src/9/port/devproc.c
+++ b/sys/src/9/port/devproc.c
@@ -623,9 +623,9 @@ procclose(Chan *c)
                        proctrace = nil;
                unlock(&tlock);
        }
-       if(QID(c->qid) == Qns && c->aux != 0){
+       if(QID(c->qid) == Qns && c->aux != nil){
                free(c->aux);
-               c->aux = 0;
+               c->aux = nil;
        }
 }