FALSE              29 gc/Mac_files/MacOS_Test_config.h #undef FALSE
FALSE              27 gc/Mac_files/MacOS_config.h #undef FALSE
FALSE              58 gc/include/private/gc_priv.h # define FALSE 0
FALSE              99 src/gauche.h   #define FALSE 0
FALSE              60 src/gauche/memory.h #undef FALSE