From d3edf6c07e8a402417323cbeb6d1ef93231c5262 Mon Sep 17 00:00:00 2001
From: Xavier Leroy <xavier.leroy@college-de-france.fr>
Date: Mon, 14 Nov 2022 09:11:02 +0100
Subject: Wrong test for coroutined decompressor

Use of `char` instead of `int` caused nontermination on platforms where
`char` is unsigned.

Fixes: #462
---
 test/regression/switch3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/regression/switch3.c b/test/regression/switch3.c
index f411a3fb..df3ad747 100644
--- a/test/regression/switch3.c
+++ b/test/regression/switch3.c
@@ -164,7 +164,7 @@ int main()
   quotestring("(ab$cd)", 0); putchar('\n');
   quotestring("(ab$cd)", 1); putchar('\n');
 
-  char c;
+  int c;
   while ((c = decompressor()) != EOF) putchar(c);
 
   testpigeon(FORWARD);
-- 
cgit