[PATCH]miscellaneous small fixes - bash-3.1

Hi, The following issues were found by Coverity source code scanner. The patch below resolves some minor issues found in the bash-3.1 package; such as uninitialized variable use, dead code, and dereferencing a null. Configuration Information [Automatically generated, do not change]: Machine: i38

[PATCH] resource leak fixes - bash-3.1

Team, I plan to send out these patches today around 4. Please let me know if you see anything that I should revise .. Thanks, Hi, The following issues were found by Coverity source code scanner. The patch below resolves some minor memory/resource leaks found in the bash-3.1 package. Configu