From Bugzilla Helper: User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows 98) Description of problem: grep i18n patch causes "grep '[^^]'" and "grep '[\^]'" to produce incorrect results Version-Release number of selected component (if applicable): 2.4.2-7 How reproducible: Always Steps to Reproduce: See examples in attachment. Additional info: Removing the i18n patch from SRPM appears to correct the problem.
Created attachment 31676 [details] Test cases (both on a working and a broken platform)
Building without the i18n patch may fix this issue, but it introduces quite a number of other problems. It's fixed for real in grep-2.5-0.f.1.