mdoc(7) police: Tidy up the syscall language.

Stop calling system calls "function calls".

Use "The .Fn system call" a-la "The .Nm utility".

When referring to a non-BSD implementation in
the HISTORY section, call syscall a function,
to be safe.

1 files changed, 5 insertions, 6 deletions

diff --git a/lib/libc/sys/setregid.2 b/lib/libc/sys/setregid.2
index d23e48a..0ea6acf 100644
--- a/lib/libc/sys/setregid.2
+++ b/lib/libc/sys/setregid.2
@@ -60,19 +60,18 @@ ID in place of the -1 parameter.
 .Pp
 The
 .Fn setregid
-function was intended to allow swapping
+system call was intended to allow swapping
 the real and effective group IDs
 in set-group-ID programs to temporarily relinquish the set-group-ID value.
-This function did not work correctly,
+This system call did not work correctly,
 and its purpose is now better served by the use of the
-.Fn setegid
-function (see
-.Xr setuid 2 ) .
+.Xr setegid 2
+system call.
 .Pp
 When setting the real and effective group IDs to the same value,
 the standard
 .Fn setgid
-function is preferred.
+system call is preferred.
 .Sh RETURN VALUES
 .Rv -std setregid
 .Sh ERRORS