csearch sometimes fails on character classes containing only the same letter in upper and lowercase #8
Description
What steps will reproduce the problem?
laptop$ cat userids.txt
dgryski
laptop$ cindex .
2012/01/24 14:48:22 index /[XXXXXX]/
2012/01/24 14:48:22 flush index
2012/01/24 14:48:22 merge 0 files + mem
2012/01/24 14:48:22 8 data bytes, 237 index bytes
2012/01/24 14:48:22 done
laptop$ csearch '[g]r'
/[XXXXX]/userids.txt:dgryski
laptop$ csearch '[Hg]r'
/[XXXXX]/userids.txt:dgryski
laptop$ csearch '[Gg]r'
laptop$
laptop$ csearch 'g[Rr]'
/[XXXXX]/userids.txt:dgryski
laptop$ csearch '[Dd]g'
laptop$ csearch '[ZDd]g'
/[XXXXX]/userids.txt:dgryski
laptop$
What is the expected output? What do you see instead?
I expect 'dgryski' to be printed, but instead depending on the regex no lines
are found.
What version of the product are you using? On what operating system?
070ef10ab799 tip. Darwin 10.8.0
Please provide any additional information below.
Original issue reported on code.google.com by dgryski on 24 Jan 2012 at 1:59