.CW
getgroups(32, [100, 0]) = 2
.CE
-On the other hand, bit-sets are also shown using square brackets
-but set elements are separated only by a space. Here is the shell,
-preparing to execute an external command:
+On the other hand, bit-sets are also shown using square brackets,
+but set elements are separated only by a space.
+Here is the shell, preparing to execute an external command:
.CW
sigprocmask(SIG_BLOCK, [CHLD TTOU], []) = 0
.CE