Make xopen() skip stdin/stdout/stderr, add xopen_stdio() if you want stdout,

add xopenro() that takes one argument and understands "-" means stdin,
and switch over lots of users.

1 files changed, 1 insertions, 1 deletions

diff --git a/toys/other/sysctl.c b/toys/other/sysctl.c
index a123110e..ad643c92 100644
--- a/toys/other/sysctl.c
+++ b/toys/other/sysctl.c
@@ -50,7 +50,7 @@ static void key_error(char *key)
 
 static int write_key(char *path, char *key, char *value)
 {
-  int fd = open(path, O_WRONLY);;
+  int fd = open(path, O_WRONLY);
 
   if (fd < 0) {
     key_error(key);