    RE_INTERVALS     2422 libglibc/regex.c            if (syntax & RE_INTERVALS && syntax & RE_NO_BK_BRACES)
    RE_INTERVALS     2604 libglibc/regex.c               if (!(syntax & RE_INTERVALS)
    RE_INTERVALS     2607 libglibc/regex.c                   || ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
    RE_INTERVALS     2622 libglibc/regex.c                     if (!(syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
    RE_INTERVALS     2647 libglibc/regex.c 		    if (!(syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
    RE_INTERVALS     2662 libglibc/regex.c 		    if (!(syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
    RE_INTERVALS     2903 libglibc/regex.c 	      || ((syntax & RE_INTERVALS)
    RE_INTERVALS      114 libglibc/regex.h #define RE_LIMITED_OPS (RE_INTERVALS << 1)
    RE_INTERVALS      184 libglibc/regex.h    & ~(RE_DOT_NOT_NULL | RE_INTERVALS | RE_CONTEXT_INDEP_OPS))
    RE_INTERVALS      188 libglibc/regex.h    | RE_INTERVALS	    | RE_NO_GNU_OPS)
    RE_INTERVALS      192 libglibc/regex.h    | RE_HAT_LISTS_NOT_NEWLINE | RE_INTERVALS				\
    RE_INTERVALS      202 libglibc/regex.h   (RE_SYNTAX_EGREP | RE_INTERVALS | RE_NO_BK_BRACES)
    RE_INTERVALS      212 libglibc/regex.h    | RE_INTERVALS  | RE_NO_EMPTY_RANGES)