1  /* Test "ignore redundant include" facility, with -C on.
       2  
       3     The disgusting regexp in the dg-error line, when stuck into
       4     dg.exp's compiler-output regexp, matches the correct -H output and
       5     only the correct -H output.  It has to be all on one line because
       6     otherwise it will not be interpreted all in one unit.  */
       7  
       8  /* { dg-do preprocess }
       9     { dg-options "-H -C -traditional-cpp" }
      10     { dg-message "mi1c\.h" "redundant include check with -C" { target *-*-* } 0 } */
      11  
      12  #include "mi1c.h"
      13  #include "mi1c.h"