/sys$common/syshlp/helplib.hlb CC, Message Groups, NOC89  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 ADDRCONSTEXT        ADDRSUBCONST        ALIGNEXT
 ARGADDR             ARRNOTLVALUE        ASSIGNEXT
 BADCMMNTPSTNG       BADREGISTER         BITNOTINT
 BOOLEXT             CDDEXT              CMPPTRFUNVOID
 COMPLEXEXT          CONSTCOMPLIT        CONSTFUNC
 CONVARASLIT         CXXCOMMENT          DECLAFTERSTMT
 DECLINFOR           DECLSPECEXT         DESIGNATORUSE
 DOLLARID            DUPENUM             DUPTYPEDEF
 DUPTYPQUAL          ELLIPSEARG          ELLIPSEPARM
 EMPTYCHARCONST      ENUMSNOTCOMPAT      EXPANDEDDEFINED
 EXTENDTYPE          FUNCREDECL          FUTUREKEYWD2
 FUTUREKEYWORD       GLOBALEXT           HEXOCTSIGN
 IDINPARENSEXT       INCARRAYPARM1       INCOMPARRY
 INCOMPARRY1         INCOMPDEREF         INLINESTOCLSMOD
 INTCONSTTOOBIG      LABELWOSTMT         LONGFLOATEXT
 LONGLONGSUFX        LONGLONGTYPE        LVALUECAST
 MACROREDEF          MAINNOTINT          MAINPROGEXT
 MISMATPARAM         MISPARAMCOUNT       MIXFUNCVOID
 NEEDCONSTEXT        NODCL               NONAMEMEMBERS
 NONOCTAL            NONPORTLINEDIR      NONSTANDCAST
 NOSEMISTRUCT        NOSHAREEXT          NOTADDRCAST
 OKCPPINARGS         PARENLITERAL        PRAGMAIDENT
 PRAGMAMOD           PTRMISMATCH1        READONLYEXT
 RESTRICTEXT         RESTRICTEXT1        RESTRICTEXT2
 SAMEASTYPEDEF       SWITCHLONG          TEXTMODULE
 TRAILCOMMA          TYPEDEFNA           TYPEOFEXT
 TYPQUALNOT2         UNALIGNEXT          UNDEFENUM
 UNSIGNEDPRES        UNSTRUCTMEM         VARIANTEXT
 VLAEXTENSION        VOLATILEFUNC        XTRALARGE