[Bug c/11853] New: long enum constant name results in an error

["agri at desnol dot ru" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11853

           Summary: long enum constant name results in an error
           Product: gcc
           Version: 3.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: agri at desnol dot ru
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu

i'm trying to compile libpcap by gcc-3.3
i got this problem
there is a file <netinet/in.h> which contains
IPPROTO_HOPOPTS = 0 /* long constant name */

that results in
/usr/include/netinet/in.h:34: error: parse error before numeric constant

stripping the name by few characters resolve the problem