getgroups.2: Clarify that sysconf(_SC_NGROUPS_MAX) is a run-time technique

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

diff --git a/man2/getgroups.2 b/man2/getgroups.2
index f880e308177fa0b63f4c74da24a1e0001788e301..a67d79ba558ee03a8c5dc33379c189784bfcfd71 100644 (file)
--- a/man2/getgroups.2
+++ b/man2/getgroups.2
@@ -151,7 +151,7 @@ The set of supplementary group IDs
 is inherited from the parent process, and preserved across an
 .BR execve (2).
 
-The maximum number of supplementary group IDs can be found using
+The maximum number of supplementary group IDs can be found at run time using
 .BR sysconf (3):
 .nf