Fix include/errno.h to not use kernel header, and instead use bits/errno.h.

This required we use _LIBC instead of __LIBC__ to be consistent with glibc.
This had some sideffects in sys/syscalls.h.  While fixing things, I made
everything use __set_errno() for (eventual) thread support.
 -Erik

1 files changed, 1 insertions, 1 deletions

diff --git a/libc/inet/hostid.c b/libc/inet/hostid.c
index 84a441acf..0873aa4fc 100644
--- a/libc/inet/hostid.c
+++ b/libc/inet/hostid.c
@@ -17,7 +17,7 @@ int sethostid(long int new_id)
 	int fd;
 	int ret;
 
-	if (geteuid() || getuid()) return errno=EPERM;
+	if (geteuid() || getuid()) return __set_errno(EPERM);
 	if ((fd=open(HOSTID,O_CREAT|O_WRONLY,0644))<0) return -1;
 	ret = write(fd,(void *)&new_id,sizeof(new_id)) == sizeof(new_id)
 		? 0 : -1;