__STDC_WANT_LIB_EXT1__  147 src/libsir/include/sir/platform.h #   define __STDC_WANT_LIB_EXT1__ 1
__STDC_WANT_LIB_EXT1__   47 src/simh/scp.c # define __STDC_WANT_LIB_EXT1__ 1