$NetBSD$

* use standard `=` for string comparison instead of bashism `==`

--- src/ChezScheme/configure.orig	2022-07-08 06:15:58.000000000 +0000
+++ src/ChezScheme/configure
@@ -811,7 +811,7 @@ case "${flagsmuni}" in
         exePostStep='paxctl +m'
         ;;
     em)
-        if [ "$empetite" == yes ]; then
+        if [ "$empetite" = yes ]; then
             preloadBootFiles="$w/boot/$m/petite.boot"
         else
             preloadBootFiles="$w/boot/$m/petite.boot $w/boot/$m/scheme.boot"