pwait.1: add missing prompt and command in examples

Two examples showed '$?' alone on a line, which should be '$ echo $?'. The third example got it right. Fix the first two.
brooksdavis · Nov 27, 2023 · 1a7c9e1 · 1a7c9e1
1 parent 3faba30
commit 1a7c9e1
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/bin/pwait/pwait.1 b/bin/pwait/pwait.1
@@ -97,7 +97,7 @@ $ sleep 30 & sleep 3600 &
 [1] 1646
 [2] 1647
 $ pwait -o -t5 1646 1647
-$?
+$ echo $?
 124
 .Ed
 .Pp
@@ -111,7 +111,7 @@ $ sleep 30 & sleep 3600 &
 [2] 1653
 $ pwait -v -t 5 1652 1653
 timeout
-$?
+$ echo $?
 124
 .Ed
 .Pp