id summary reporter owner description type status milestone component version severity resolution keywords cc 7377 Abort trap when using Program Options lordthistle@… Vladimir Prus "Hello, I tried to run the simple example provided on the web site at the following URL (file 'first'): http://www.boost.org/doc/libs/1_51_0/doc/html/program_options/tutorial.html#id2547756 When I run: ./test_po a b c d e OR ./test_po --compression 1 there are no problems. When I run ./test_po --compression ./test_po -compression ./test_po -a OR ./test_po -a 1 ./test_po -aa oR ./test_po --a 1 the program fails due to an abort trap. This is my working environment: - boost 1.51.1 - OS X 10.6.8 - g++ i686-apple-darwin10-g++-4.2.1 Please let me know in case you need more info. Regards" Bugs new To Be Determined program_options Boost 1.51.0 Showstopper