Porting fixes.
diff --git a/server/request.c b/server/request.c
index 15c4883..5411313 100644
--- a/server/request.c
+++ b/server/request.c
@@ -24,7 +24,9 @@
#include <assert.h>
#include <errno.h>
#include <fcntl.h>
+#ifdef HAVE_PWD_H
#include <pwd.h>
+#endif
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
@@ -39,8 +41,12 @@
#ifdef HAVE_SYS_WAIT_H
# include <sys/wait.h>
#endif
+#ifdef HAVE_SYS_UIO_H
#include <sys/uio.h>
+#endif
+#ifdef HAVE_SYS_UN_H
#include <sys/un.h>
+#endif
#include <unistd.h>
#include "windef.h"