#
#
# patch "unix/ssh_agent_platform.cc"
#  from [38a5880fd0b308fdcbc7b0cd96566bf998a47ad6]
#    to [b05d0beb101b003fad6451168e1e06128eba447b]
#
============================================================
--- unix/ssh_agent_platform.cc	38a5880fd0b308fdcbc7b0cd96566bf998a47ad6
+++ unix/ssh_agent_platform.cc	b05d0beb101b003fad6451168e1e06128eba447b
@@ -18,6 +18,7 @@
 #include <errno.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 #ifndef MSG_NOSIGNAL
 #define MSG_NOSIGNAL 0