ARGMATCH_DIE_DECL;
#endif
-/* The attribute __pure__ was added in gcc 2.96. */
-#undef _GL_ATTRIBUTE_PURE
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
-# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
-#else
-# define _GL_ATTRIBUTE_PURE /* empty */
-#endif
-
static void
__argmatch_die (void)
{
"no", "nope" -> 1
"y" is a valid argument, for `0', and "n" for `1'. */
-ptrdiff_t _GL_ATTRIBUTE_PURE
+ptrdiff_t
argmatch (const char *arg, const char *const *arglist,
const char *vallist, size_t valsize)
{