Name "index" for variable - syntax error

[pavel_mendl]

Hi,

will be brief as writing from work:

as simple as 'END { index = 0 }' program shows syntax error on equal sign, 
while this should be valid assignment. Neither in Reserved words on gawk site 
nor through Google I have found anything about "index" to be a reserved word. 
However renaming to "indexa" works as expected...

Please take a look about this.

Pavel