pexec

commit 9499528b65fa47723e8392cf8c320ff6cdd96723
parent bfc7549b18b1619ccdcdfb7e0fc684338f1e1ccf
Author: sin <sin@2f30.org>
Date:   Fri, 23 Mar 2018 11:48:15 +0000

Add an envp argument to pexec()

Diffstat:
M
pexec.c
 | 
9
++++-----

1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/pexec.c b/pexec.c
@@ -75,11 +75,9 @@ xwrite(int fd, const void *buf, size_t nbytes)
 }
 
 static void
-pexec(int fd, int argc, char *argv[])
+pexec(int fd, int argc, char *argv[], char *envp[])
 {
-	extern char **environ;
-
-	if (fexecve(fd, argv, environ) < 0)
+	if (fexecve(fd, argv, envp) < 0)
 		err(1, "fexecve");
 }
 
@@ -108,6 +106,7 @@ main(int argc, char *argv[])
 		xwrite(fd, buf, n);
 
 	argc--, argv++;
-	pexec(fd, argc, argv);
+	extern char **environ;
+	pexec(fd, argc, argv, environ);
 	/* unreachable */
 }