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-rw-r--r--shell/hush.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 9b15efb..07cacbf 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -57,7 +57,7 @@
*
* TODOs:
* grep for "TODO" and fix (some of them are easy)
- * special variables (done: PWD)
+ * special variables (done: PWD, PPID, RANDOM)
* follow IFS rules more precisely, including update semantics
* export builtin should be special, its arguments are assignments
* and therefore expansion of them should be "one-word" expansion: