syntax highlighting problem with vim7 for multiline macro in C

[Srinivas Rao. M]

Hi,

I am facing this syntax highlighting problem here for the following code
segment. The problem is if we put this code in a file having .c
extension. The same macro color is shown for the main() function also.
Does anyone else faced this problem with vim7 ?

regards,
s
===========somefile.c=====================

#define GET_TAG_STRING(tagFeildPtr)  { \
      *feildEndP = 'a';               \
      *feildEndP+1 = '\0';               \
}

main()
{

}