Rule with starting { on next line

[uzibalqa]

I am doing the following, which is repeating "MATCH $0 BEG_ERE" for every line.
Primarily because the starting "{" starts on the next line.  Would this be a 
bug?

match($0, beg_ere, maggr)
 {
  print "MATCH $0 BEG_ERE"
  print "   " $0
  next
 }