#! /bin/sh

# Check whether ocamlc and ocamlc.opt are installed in the same
# directory (or whatever command names are passed as $1).

get_path () {
    IFS=":"
    for d in $PATH; do
	if test -x "$d/$1"; then
	    IFS="$oldifs"
	    echo "$d/$1"
	    return
	fi
    done
    IFS="$oldifs"
#--- The following is not portable enough:
#    if test -x `type -p ls`; then
#	# type -p works!
#        type -p $1
#    else
#        # use 'which' instead
#        p=`which $1`
#	test -x "$p" && echo $p
#    fi
}

p1="$(get_path "$1").opt"
p2="$(get_path "$1.opt")"

[ "X$p1" = "X$p2" ]