__STDC_WANT_LIB_EXT1__  146 src/libsir/include/sir/platform.h #  if !defined(__STDC_WANT_LIB_EXT1__)
__STDC_WANT_LIB_EXT1__   46 src/simh/scp.c #if !defined(__STDC_WANT_LIB_EXT1__)