It is only used for providing 'sigset_t'. We're only documenting (with some exceptions) the includes needed for constants and the prototype itself. And 'sigset_t' is better documented in system_data_types(7). Remove that include. Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx> --- man2/poll.2 | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/man2/poll.2 b/man2/poll.2 index 8622e7c7a..205468f3e 100644 --- a/man2/poll.2 +++ b/man2/poll.2 @@ -37,11 +37,10 @@ poll, ppoll \- wait for some event on a file descriptor .BI "int poll(struct pollfd *" fds ", nfds_t " nfds ", int " timeout ); .PP .BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */" -.B #include <signal.h> .B #include <poll.h> .PP .BI "int ppoll(struct pollfd *" fds ", nfds_t " nfds , -.BI " const struct timespec *" tmo_p ", const sigset_t *" sigmask ); +.BI " const struct timespec *" tmo_p ", const sigset_t *" sigmask ); .fi .SH DESCRIPTION .BR poll () -- 2.31.1