[Bug other/52168] fixinclude test failure for complex.h on netbsd

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52168

--- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-02-09 
21:31:48 UTC ---
Created attachment 26633
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26633
replace 'c' command with 'i' and 'd'

this passes the tests on gnu/linux and netbsd