1* KLM rescan with #undef (so rescan is after expansion)
2 integer, parameter :: KWM2 = 777, KWM = 667
3#define KWM2 666
4#define KWM KWM2
5#undef KWM2
6 if (KWM .eq. 777) then
7 print *, 'pp018.F pass'
8 else
9 print *, 'pp018.F FAIL: ', KWM
10 end if
11 end
12