include pthread.h for pthread_mutex_t (#206)

Needed to unbreak build on OpenBSD.

diff --git a/src/server.h b/src/server.h
index 3a0ad9af89689671ca8f497da2cf4758717a01e9..a8eb20c3093b875e42de3f088e1736e5e1cbd125 100644 (file)
--- a/src/server.h
+++ b/src/server.h
@@ -1,3 +1,4 @@
+#include <pthread.h>
 #include <stdbool.h>
 #include <sys/ioctl.h>
 #include <sys/queue.h>