BUG #14764: #if HASH_DEBUG source in dynahash.c is fault.

The following bug has been logged on the website:

Bug reference:      14764
Logged by:          Choi Doo-Won
Email address:      twodragon72@gmail.com
PostgreSQL version: 9.6.3
Operating system:   CentOS
Description:        

dynahash.c

#if HASH_DEBUG
	fprintf(stderr,
"init_htab:\n%s%p\n%s%ld\n%s%ld\n%s%d\n%s%ld\n%s%u\n%s%x\n%s%x\n%s%ld\n%s%ld\n",
			"TABLE POINTER   ", hashp,
			"DIRECTORY SIZE  ", hctl->dsize,
			"SEGMENT SIZE    ", hctl->ssize,
			"SEGMENT SHIFT   ", hctl->sshift,
			"FILL FACTOR     ", hctl->ffactor,
			"MAX BUCKET      ", hctl->max_bucket,
			"HIGH MASK       ", hctl->high_mask,
			"LOW  MASK       ", hctl->low_mask,
			"NSEGS           ", hctl->nsegs,
			"NENTRIES        ", hash_get_num_entries(hctl));
#endif


", hash_get_num_entries(hctl));
->
", hash_get_num_entries(hashp));