oksh-noxz [fork] Portable OpenBSD ksh, based on the Public Domain Korn Shell (pdksh).
	git clone https://noxz.tech/git/oksh-noxz.git
	oksh-noxz

commit: 0fa242b9524b83556716c421c6bce7092bd3ea97
parent: 279deff06656558610efc971274e21c1530dddaa
author: Brian Callahan <bcallah@openbsd.org>
date:   Thu, 25 Aug 2022 08:36:31 -0400

Add --cc and --cflags configure script flags to set CC and CFLAGS.
You can still do things the old way via environment variables.

diff --git a/configure b/configure
@@ -828,6 +828,12 @@ do
 	mandir=${opt#*=}
 	mandirset=1
 	;;
+    --cc=*)
+	CC=${opt#*=}
+	;;
+    --cflags=*)
+	CFLAGS=${opt#*=}
+	;;
     --disable-curses|--enable-curses)
 	if [ "x$opt" = "x--disable-curses" ] ; then
 	  curses=0
@@ -892,6 +898,10 @@ do
 	echo "Install executable to BINDIR [$bindir]"
 	printf "  --mandir=MANDIR         "
 	echo "Install manual pages to MANDIR [$mandir]"
+	printf "  --cc=CC                 "
+	echo "Use specified C compiler [default=cc]"
+	printf "  --cflags=CFLAGS         "
+        echo "Use specified CFLAGS [default=\"-g -O2\"]"
 	printf "  --enable-curses         "
 	echo "Use curses library for screen clear [default=yes]"
 	printf "  --enable-ksh            "