(I originally forgot to send this to the list. Oops. Difference between "Reply" and "Reply All" is small, but important.)
On Dec 20, 2006, at 7:44 PM, Junio C Hamano wrote:
Does everybody use Apple CC on OSX? Is the symbol defined even
with GCC? Or Gcc fixes headers well enough and makes this a
non-issue?
Apple CC == gcc, as far as I can tell. And the definition of _POSIX_C_SOURCE, which seems to disable too much stuff, is in /usr/include/sys/cdefs.h:
/* Deal with various X/Open Portability Guides and Single UNIX Spec. */
#ifdef _XOPEN_SOURCE
#if _XOPEN_SOURCE - 0L >= 600L
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200112L
#elif _XOPEN_SOURCE - 0L >= 500L
#undef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 199506L
#endif
#endif
Why _POSIX_C_SOURCE disables strncasecmp, I don't know. It makes me sad.
Yours,