rework build to not distribute tests unless --enable-devel is specificied to autoconf

setup.sh

@@ -1,12 +1,19 @@
 #!/usr/bin/env bash
 
 # RUN ME after pulling the code from git!
+#
+# This script is handy after pulling the code out of git without having
+# to remember all the typing needed to build up and tear down all the
+# crap that autotools puts in your source repo.  The intent is to keep
+# all generated files out of git.
+
 if [ "clean" == "$1" ]; then
   make distclean || echo "continuing..."
   rm -rf tmp autom4te.cache config
   rm -f INSTALL Makefile.in aclocal.m4 configure config.h.in ChangeLog
   rm -f jv_utf8_tables.gen.h lexer.c lexer.h parser.c parser.h
 elif [ "superclean" == "$1" ]; then
+  # if autoconf errors during distcheck, it leaves files that need chmod'ing
   ver=$(tr -d '\n' <VERSION)
   if [ "x${ver}" != "x" ]; then
     if [ -d jq-${ver} ]; then
@@ -17,7 +24,7 @@ elif [ "superclean" == "$1" ]; then
   fi
 else
   autoreconf --install
-  ./configure --prefix=/opt/junk
+  ./configure --enable-devel --prefix=/opt/junk
   make check
   mkdir tmp
   make DESTDIR=./tmp install