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authorBart Schaefer <schaefer@ipost.com>2021-09-06 12:46:28 -0700
committerBart Schaefer <schaefer@ipost.com>2021-09-06 12:46:28 -0700
commita31fd3077d64bb319e9caabf4109721b9778a02d (patch)
treec154af414e3262deb3738d523161693dcaac8250 /Test
parentc0e5b212f32b3349e963ab2c49a2576bad9e7a08 (diff)
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48888: improve doc for $$ and $PPID, add fail test for PPID readonly-ness
Diffstat (limited to 'Test')
-rw-r--r--Test/E03posix.ztst3
1 files changed, 3 insertions, 0 deletions
diff --git a/Test/E03posix.ztst b/Test/E03posix.ztst
index 7db4c0c84..564afac29 100644
--- a/Test/E03posix.ztst
+++ b/Test/E03posix.ztst
@@ -161,3 +161,6 @@ F:POSIX has neither math functions nor floating point
 0f:Width of %s is computed in bytes not characters
 F:This is considered a bugfix in zsh
 ><  Stéphane>
+
+  PPID=foo
+-f:PPID is not a readonly variable