I wrote:
> This is safe if and only if t_isspace is never true for multibyte
> characters ... can anyone think of a counterexample?
Non-breaking space is a counterexample, so I pg_mblen-ified those
loops too. Fortunately this code only executes during dictionary
cache load, so a few extra cycles
I've identified the cause of bug #4253:
/* Trim trailing space */
while (*pbuf && !t_isspace(pbuf))
pbuf++;
*pbuf = '\0';
At least on Macs, t_isspace is capable of returning "true" when pointed
at the second byte of a 2-byte UTF8 character. Thi
