tests/other/err/test.cpp - external/github.com/kripken/emscripten - Git at Google

 #include <err.h>

 int main() {
   warnx("hello warning %d\n", 42);
   return 0;
 }
	#include <err.h>

	int main() {
	warnx("hello warning %d\n", 42);
	return 0;
	}