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916d8fed42
If __HAVE_LOCALE_INFO__ is not defined, then the locale in the locale-specific ctype functions is ignored. In the previous implementation this resulted in compiler warnings. For example: int main() { locale_t locale; locale = duplocale(uselocale((locale_t)0)); isspace_l('x', locale); return 0; } gcc -Wall main.c main.c: In function 'main': main.c:6:11: warning: variable 'locale' set but not used [-Wunused-but-set-variable] 6 | locale_t locale; | ^~~~~~