websocket: add header for errno

fixes compilation under newer musl.
This commit is contained in:
Rosen Penev 2020-03-29 20:51:19 -07:00 committed by GitHub
parent f61dfa0529
commit 08b055dd2b
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -25,6 +25,7 @@
#ifdef HAVE_PTHREAD_NP_H
# include <pthread_np.h>
#endif
#include <errno.h>
#include <stdbool.h>
#include <stdio.h>
#include <string.h>