shithub: mc

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Remove the last use of 'use sys'.

--- a/util.myr

+++ b/util.myr

@@ -13,7 +13,6 @@

 const run = {cmd, dir

 	var pid

-	var status

 	printcmd(cmd)

 	pid = std.fork()

@@ -29,20 +28,12 @@

 			std.fatal(1, "failed to exec %s\n", cmd[0])

 		;;

 	else

-		std.waitpid(pid, &status, 0)

-	;;

-

-:retry

-	match std.waitstatus(status)

-	| `std.Waitexit estatus:

-		if estatus != 0

-			std.exit(estatus castto(int))

+		match std.wait(pid)

+		| `std.Wsuccess:	/* nothing */

+		| `std.Wfailure:	std.fatal(1, "%s did not execute successfully\n", cmd[0])

+		| `std.Wsignalled:	std.fatal(1, "%s exited with signal\n", cmd[0])

+		| `std.Waiterror:	std.fatal(1, "failed to wait for %s\n", cmd[0])

 		;;

-	| `std.Waitsig sig:

-		std.fatal(1, "%s exited with signal %i\n", cmd[0], sig)

-	| `std.Waitstop sig:

-		std.fatal(1, "%s paused with signal %i\n", cmd[0], sig)

-		goto retry

 	;;

 }