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 "-nostdinc -H -C" }
10    { dg-message "mi1c\.h" "redundant include check with -C" { target *-*-* } 0 } */
11 
12 #include "mi1c.h"
13 #include "mi1c.h"
14