localeconv
return localeconv();
struct lconv *localeconv(void);
char *decimalpoint = localeconv()->decimal_point;
s0 = localeconv()->decimal_point;
strlen(localeconv()->decimal_point))
sign * s1, localeconv()->decimal_point, s2,
const char *dp = localeconv()->decimal_point;
p1, localeconv()->decimal_point, p2,
lc = localeconv();
lc = localeconv();
lc = localeconv();
lc = localeconv();
locale = localeconv();
if ((lconv = localeconv()) == NULL ||