Hello, > +#if HAVE_DECL_PROGRAM_INVOCATION_NAME > + program_invocation_name = (char *) argv0; > +#endif
In my opinion, that's not correct. Libc (and gnulib's argp, FWIW) uses two variables: program_invocation_name, which points to the full program name as obtained from argv[0], and program_invocation_short_name, which points to the program name with all leading directories removed. So, set_program_name should set program_invocation_name to arg0, and program_invocation_short_name to part of arg0 after the last directory separator. Regards, Sergey
