match() problem

[KIMURA Koichi]

Hi, 

I use gawk 3.1.2.
It seems problem at match() function when use multi-byte character.

Sample program is here:

gawk 'BEGIN {
  str = "XXYYZZ" # The fact is, X, Y, Z are multi-byte char.
  match(str, /X+Y+Z/)
  print RSTART,RLENGTH

  str = "aabbccddee"
  match(str, /a+b+c/)
  print RSTART,RLENGTH
}'

Result is:
0 -1
1 5

When used multi-byte character, match() failed.
Of course, multi-byte character support was enabled.

-- 

  KIMURA Koichi