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: b6818537c1cba4ea4fc1048f04b782d43bd765bf
parent: 70e44f72f1d452b90fa5a8104004b8577458fa8b
author: Cd <cadmium@nixnetmail.com>
date:   Sat, 13 Feb 2021 22:05:31 +0600

configure: Use substring processing instead of cut(1)

diff --git a/configure b/configure
@@ -739,7 +739,7 @@ for opt
 do
   case "$opt" in
     --prefix=*)
-	prefix=`echo $opt | cut -d '=' -f 2`
+	prefix=${opt#*=}
 	if [ $bindirset -eq 0 ] ; then
 	  bindir="$prefix/bin"
 	fi
@@ -748,11 +748,11 @@ do
 	fi
 	;;
     --bindir=*)
-	bindir=`echo $opt | cut -d '=' -f 2`
+	bindir=${opt#*=}
 	bindirset=1
 	;;
     --mandir=*)
-	mandir=`echo $opt | cut -d '=' -f 2`
+	mandir=${opt#*=}
 	mandirset=1
 	;;
     --disable-curses|--enable-curses)