RE_SYNTAX_POSIX_BASIC  482 lib/regcomp.c  			 : RE_SYNTAX_POSIX_BASIC);
RE_SYNTAX_POSIX_BASIC  278 lib/regex.h    # define RE_SYNTAX_ED RE_SYNTAX_POSIX_BASIC
RE_SYNTAX_POSIX_BASIC  280 lib/regex.h    # define RE_SYNTAX_SED RE_SYNTAX_POSIX_BASIC