build: import new libcaca binaries (from r4822) so that we no longer need

to provide sprintf_s and others when building with mingw32.

tools/make-font.cpp

@@ -12,32 +12,6 @@
 
 #include <caca.h>
 
-/* FIXME: ugly MinGW hack */
-#if defined _WIN32 && defined __GNUC__
-extern "C"
-{
-int sprintf_s(char *s, size_t n, const char *fmt, ...)
-{
-    va_list args;
-    int ret;
-    va_start(args, fmt);
-    ret = vsnprintf(s, n, fmt, args);
-    va_end(args);
-    return ret;
-}
-
-int vsnprintf_s(char *s, size_t n, size_t c, const char *fmt, va_list args)
-{
-    return vsnprintf(s, n, fmt, args);
-}
-
-int _time32(__time32_t *timer)
-{
-    return 0;
-}
-}
-#endif
-
 int main(void)
 {
     caca_canvas_t *cv = caca_create_canvas(16, 16);