--- src/lib/libc/gen/readpassphrase.3	2007/08/18 20:48:47	1.4
+++ src/lib/libc/gen/readpassphrase.3	2008/04/15 08:11:50	1.5
@@ -37,6 +37,7 @@
 .Sh LIBRARY
 .Lb libc
 .Sh SYNOPSIS
+.In sys/types.h
 .In readpassphrase.h
 .Ft "char *"
 .Fn readpassphrase "const char *prompt" "char *buf" "size_t bufsiz" "int flags"