Compile Error 108

I am using PBP with the Microcode studio,18F252 microchip PIC. I am getting the following error on compile:
Error[108] c:\pbp\pbp18.lib 893: Illegal character [']

I traced it to either:
TRISA = %11111111
or
ADCON1 = %10000000

This problem has just occured, As I am new with PDP I could use a little help.
Thank You
Bill

In file pbp18.lib I found the character ' on line 893. After I edited it out the compile worked. I have no Idea how that character found its way there, somehow it found its way there on my end.
Bill