hi all when i recompile ns2 to reflect changes that i made in ns2 files by typing make in ns2 directory appear to me the following: Makefile:468: warning: overriding commands for target 'gen/' Makefile:465: warning: ignoring old commands for target 'gen/' Makefile:472: warning: overriding commands for target 'gen/' Makefile:468: warning: ignoring old commands for target 'gen/' make: *** No rule to make target 'int.Vec.o' , needed by 'ns' . stop. thanks
