With SQLite 3.13.0 using the autoconf tarball, running ./configure
without arguments does not automatically check for readline. This used
to work in SQLite 3.8.4. The reason is that the default value for
"enable-readline" is set to "no" in configure.ac. The fix is easy:
diff -ru a/configure.ac b/configure.ac
--- a/configure.ac 2016-05-20 11:37:09.548488947 +0200
+++ b/configure.ac 2016-05-20 11:37:21.918632861 +0200
@@ -41,7 +41,7 @@
AC_ARG_ENABLE(readline, [AS_HELP_STRING(
[--enable-readline],
[use readline])],
- [], [enable_readline=no])
+ [], [enable_readline=yes])
if test x"$enable_editline" != xno ; then
sLIBS=$LIBS
LIBS=""
