error: expected 'main' return type 'int', found: 'char'
|  --> in tests/fixtures/main_signature.c:1:6
|
1 char main() { return 0; }
|      ^
error: invalid parameters to 'main' function
|  --> in tests/fixtures/main_signature.c:4:13
|
4   const int main(int);
|             ^
error: second parameter of 'main' must be of type 'char **'
|  --> in tests/fixtures/main_signature.c:6:7
|
6   int main(int, int **);
|       ^
3 errors generated.
