wait.2: Remove <sys/types.h>

The types that need <sys/types.h> are better documented in
system_data_types(7).  Let's keep only the includes for the
prototypes and the constants.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man2/wait.2 b/man2/wait.2
index 760f02f223480555866d319bfaefb544e5dd6f86..5ae955b3fdce6d46b43863833a1082f6c91d3a6b 100644 (file)
--- a/man2/wait.2
+++ b/man2/wait.2
@@ -51,7 +51,6 @@
 wait, waitpid, waitid \- wait for process to change state
 .SH SYNOPSIS
 .nf
-.B #include <sys/types.h>
 .B #include <sys/wait.h>
 .PP
 .BI "pid_t wait(int *" "wstatus" );