Hello there,

[utils/hp2ps/Main.c:88] -> [utils/hp2ps/Main.c:91]: (warning) Variable 'iflag' is reassigned
 a value before the old one has been used. 'break;' missing?

Source code is

        switch( *(*argv + 1) ) {
          case '-':
            iflag = -1;
          case '+':
          default:
            iflag = 1;
        }

Suggest add missing break.