shithub: zuke

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coverload: make sure there is stderr

--- a/zuke.c

+++ b/zuke.c

@@ -281,7 +281,7 @@

 	if((pid = rfork(RFPROC|RFFDG|RFREND|RFNOTEG)) == 0){

 		dup(fd, 0); close(fd);

 		dup(p[1], 1); close(p[1]);

-		close(2);

+		dup(open("/dev/null", OWRITE), 2);

 		snprint(tmp, sizeof(tmp), "%s -9t | resample -x128", prog);

 		execl("/bin/rc", "rc", "-c", tmp, nil);

 		sysfatal("execl: %r");