<sys/types.h> was only needed for size_t, AFAIK. That is already (and more precisely) documented in system_data_types(7). Let's remove it here, as it's not really needed for calling add_key(). Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx> --- man2/add_key.2 | 1 - 1 file changed, 1 deletion(-) diff --git a/man2/add_key.2 b/man2/add_key.2 index f3d803adf..dca44b8e7 100644 --- a/man2/add_key.2 +++ b/man2/add_key.2 @@ -14,7 +14,6 @@ add_key \- add a key to the kernel's key management facility .SH SYNOPSIS .nf -.B #include <sys/types.h> .B #include <keyutils.h> .PP .BI "key_serial_t add_key(const char *" type ", const char *" description , -- 2.31.0