From e573857a033504f7918c4a2309151329820f115f Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@zsh.org>
Date: Wed, 4 Oct 2017 09:18:51 +0100
Subject: 41802 (minor tweaks): use heap during shell function call.

Replaces stack for more efficient memory management.

Also fix debug message when FUNCNEST is increased.
---
 Src/parse.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Src/parse.c')

diff --git a/Src/parse.c b/Src/parse.c
index 6e0856bbc..5fe3ebd2c 100644
--- a/Src/parse.c
+++ b/Src/parse.c
@@ -2742,7 +2742,8 @@ freeeprog(Eprog p)
 	DPUTS(p->nref < 0 && !(p->flags & EF_HEAP), "Real EPROG has nref < 0");
 	DPUTS(p->nref < -1, "Uninitialised EPROG nref");
 #ifdef MAX_FUNCTION_DEPTH
-	DPUTS(p->nref > MAX_FUNCTION_DEPTH + 10, "Overlarge EPROG nref");
+	DPUTS(zsh_funcnest >=0 && p->nref > zsh_funcnest + 10,
+	      "Overlarge EPROG nref");
 #endif
 	if (p->nref > 0 && !--p->nref) {
 	    for (i = p->npats, pp = p->pats; i--; pp++)
-- 
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