NEGATIVE_SIGN 479 ext/standard/string.c #ifdef NEGATIVE_SIGN NEGATIVE_SIGN 480 ext/standard/string.c REGISTER_NL_LANGINFO_CONSTANT(NEGATIVE_SIGN); NEGATIVE_SIGN 656 ext/standard/string.c #ifdef NEGATIVE_SIGN NEGATIVE_SIGN 657 ext/standard/string.c case NEGATIVE_SIGN: