Revert "io: closing one side of a duplex connection closes both."

[ccan] / ccan / io / test / run-08-read-after-hangup-DEBUG.c

#define DEBUG
#define main real_main
int real_main(void);
#include "run-08-read-after-hangup.c"
#undef main
static bool always_debug(struct io_conn *conn) { return true; }
int main(void) { io_debug_conn = always_debug; return real_main(); }