On Monday 29 January 2007 15:06, KaiGai Kohei wrote: > BTW, I found both '#if ENABLE_FEATURE_CLEAN_UP' and 'if (ENABLE_FEATURE_CLEAN_UP)' > in the source tree. Which manner is preferable? if() is better, but somethimes it won't compile: if (ENABLE_ZZZ) var.field_doesnt_exist_if_zzz_enabled = 0; Use #if in such cases. -- vda