Add -w description in help.
@@ -294,6 +294,7 @@ static void init_options (int argc, char *argv[]) {
fprintf (stderr, " -fpreprocessed -- assume preprocessed input C\n");
fprintf (stderr, " -fsyntax-only -- check C code correctness only\n");
fprintf (stderr, " -fpedantic -- assume strict standard input C code\n");
+ fprintf (stderr, " -w -- do not print any warnings\n");
fprintf (stderr, " -S, -c -- generate corresponding textual or binary MIR files\n");
fprintf (stderr, " -o file -- put output code into given file\n");
fprintf (stderr, " -On -- use given optimization level in MIR-generator\n");
