I found a bug for GCC's (both 2.95.3-3 and 2.95.3-4) handling of the enviroment variable CPLUS_INCLUDE_PATH in Cygwin (both version 1.3.1 and version 1.3.2). Here's a simple test script which shows the bug. #! /bin/sh cat > vector << EOF yes_yes EOF cat > test.cpp << EOF #include <vector> EOF export CPLUS_INCLUDE_PATH=. if (gcc -E test.cpp | grep yes_yes); then echo CPLUS_INCLUDE_PATH works correctly else echo CPLUS_INCLUDE_PATH does not work correctly fi #end of shell script There's no such bug when I use Cygwin DLL 1.4.1 along with GCC 2.95.2.2. Huang-Ming Huang [EMAIL PROTECTED] -- Want to unsubscribe from this list? Check out: http://cygwin.com/ml/#unsubscribe-simple