homepage

The version check doesn't work because 0ed1801bf4bd added #ifndef __APPLE__ to guard the code, so if you're using readline on OS X, that rl_variable_bind workaround won't work.
There are two alternatives:
1) convert ifndef to ifdef and add a check for the ``using_libedit_emulation`` variable.
 #ifdef __APPLE__
 if (using_libedit_emulation) {
 ...
 ...
looks like a common idiom in readline.c.
2) just skip the test if _READLINE_VERSION < 0x0603