shithub: npe

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system cleanup

--- a/libnpe/system.c

+++ b/libnpe/system.c

@@ -9,14 +9,14 @@

 	pid_t pid;

 	char cmd[30], *oty;

-	oty = getenv("cputype");

-	if(!oty)

-		return -1;

 	if(!s)

 		return 1; /* a command interpreter is available */

 	pid = fork();

-	snprintf(cmd, sizeof cmd, "/%s/bin/rc", oty);

 	if(pid == 0){

+		oty = getenv("cputype");

+		if(!oty)

+			return -1;

+		snprintf(cmd, sizeof cmd, "/%s/bin/rc", oty);

 		execl(cmd, "rc", "-c", s, NULL);

 		exits(nil);

 	}

-- 

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