Print wide characters

echo.c

// > gcc -Wall -Wextra -municode -std=c11 -o xecho.exe echo.c

#define WIN32_LEAN_AND_MEAN 1
#define __USE_MINGW_ANSI_STDIO 1
#include <stdio.h>
#include <wchar.h>
#include <io.h>
#include <fcntl.h>

int wmain(int argc, wchar_t *argv[]) {
	_setmode(_fileno(stdout), _O_U16TEXT);
	for (int i = 1; i < argc; ++i) {
		if (i > 1) {
			wprintf(L" ");
		}
		wprintf(L"%ls", argv[i]);
	}
	wprintf(L"\n");
	return 0;
}