1 
2 #if defined(WITH_INCLUDED_ARGP)
3 # include <../lib/argp.h>
4 #else
5 # include <argp.h>
6 #endif
7 
8 extern struct argp grad_common_argp;
9 extern struct argp_child grad_common_argp_child[];
10 error_t grad_argp_parse(const struct argp *argp,
11                        int *pargc,
12                        char **pargv[],
13                        unsigned flags,
14                        int *arg_index,
15                        void *input);
16