exec.c.patch   [plain text]

--- exec.c.orig	2004-11-24 00:12:00.000000000 -0800
+++ exec.c	2004-11-24 15:46:54.000000000 -0800
@@ -51,7 +51,8 @@
 #include <stdarg.h>
 #include "un-namespace.h"
 
-extern char **environ;
+#include <crt_externs.h>
+#define environ (*_NSGetEnviron())
 
 int
 execl(const char *name, const char *arg, ...)
@@ -268,8 +269,9 @@
 	}
 	if (eacces)
 		errno = EACCES;
-	else
+	else if (cur)
 		errno = ENOENT;
+	/* else use existing errno from _execve */
 done:
 	return (-1);
 }