From 8cf9b4aaafb449cc8254a1e1bf5216bfe241641f Mon Sep 17 00:00:00 2001
From: Brian Inglis <Brian.Inglis@Shaw.ca>
Date: Fri, 17 Feb 2023 13:56:23 -0700
Subject: [PATCH] newlib/libc/ctype/mkcaseconv: fix POSIX shell invalid ==
 comparison

---
 newlib/libc/ctype/mkcaseconv | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/newlib/libc/ctype/mkcaseconv b/newlib/libc/ctype/mkcaseconv
index ab0571d8f..a455aed16 100755
--- a/newlib/libc/ctype/mkcaseconv
+++ b/newlib/libc/ctype/mkcaseconv
@@ -89,7 +89,7 @@ then
 	diff=-1
   }
   item () {
-	if [ "$1" == "#error" ]
+	if [ "$1" = "#error" ]
 	then	echo "$*"
 		return
 	fi