top_argp 902 maint/gnulib/lib/argp-parse.c struct argp *top_argp = alloca (sizeof (struct argp)); top_argp 906 maint/gnulib/lib/argp-parse.c memset (top_argp, 0, sizeof (*top_argp)); top_argp 907 maint/gnulib/lib/argp-parse.c top_argp->children = child; top_argp 918 maint/gnulib/lib/argp-parse.c argp = top_argp;