[apple/libc.git] / gen / FreeBSD / exec.c.patch

--- 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);
 }
Commit	Line	Data
3d9156a7 A	1	--- exec.c.orig 2004-11-24 00:12:00.000000000 -0800
3d9156a7 A	2	+++ exec.c 2004-11-24 15:46:54.000000000 -0800
9385eb3d A	3	@@ -51,7 +51,8 @@
	4	#include <stdarg.h>
	5	#include "un-namespace.h"
	6
	7	-extern char **environ;
	8	+#include <crt_externs.h>
	9	+#define environ (*_NSGetEnviron())
	10
	11	int
	12	execl(const char name, const char arg, ...)
3d9156a7 A	13	@@ -268,8 +269,9 @@
	14	}
	15	if (eacces)
	16	errno = EACCES;
	17	- else
	18	+ else if (cur)
	19	errno = ENOENT;
	20	+ /* else use existing errno from _execve */
	21	done:
	22	return (-1);
	23	}