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From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.6) Gecko/20011120 Description of problem: RedHat 7.2 craps out on shell scripts that contain for a in ; do ... done or for a in $FOO; do ... done where $FOO is empty. This is a common and useful construct. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. See Description 2. 3. Actual Results: bash gives a syntax error Expected Results: The loop body should be skipped completely. Additional info: This construct was accidentally forbidden from an earlier version of the POSIX standard; that was corrected later in the standard by Defect Report. It looks like this might be a case of "standards bug causing software bug." I'm setting the Severity to "high" because of the pervasiveness of this problem.
This has been fixed since 2.05a-1. Until recently, there was no standard mandating this to work the way you expected it to (there is now, fortunately), so there will not be an errata update. Using the package from rawhide should not cause any problems, though.