tests/param-p: Test value of special parameter in subshell

POSIX.1-2024 requires that the subshell inherit the value of $? from the parent.
magicant · Oct 27, 2024 · 31c2c45 · 31c2c45
1 parent a57e686
commit 31c2c45
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/tests/param-p.tst b/tests/param-p.tst
@@ -430,10 +430,13 @@ echo $?
 echo $?
 (exit 123)
 echo $?
+(exit 42)
+(echo $?)
 __IN__
 0
 1
 123
+42
 __OUT__
 
 test_OE -e 0 'special parameter -' -eu