From 2654cb43f63349cff06b3dd26932dd76f53aed4c Mon Sep 17 00:00:00 2001
From: Daniel Shahaf <d.s@daniel.shahaf.name>
Date: Sat, 26 Sep 2015 01:59:48 +0000
Subject: 36651: WARN_CREATE_GLOBAL += math expressions
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Without this, '() { (( x=42 )) }' and '() { for (( i=0; … )) }' wouldn't warn
about $x and $i, respectively, being created global.
---
 Src/exec.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Src/exec.c')

diff --git a/Src/exec.c b/Src/exec.c
index 109a04a26..da808d6f1 100644
--- a/Src/exec.c
+++ b/Src/exec.c
@@ -176,7 +176,8 @@ mod_export int sfcontext;
 /**/
 struct execstack *exstack;
 
-/* Stack with names of functions currently active. */
+/* Stack with names of function calls, 'source' calls, and 'eval' calls
+ * currently active. */
 
 /**/
 mod_export Funcstack funcstack;
-- 
cgit 1.4.1