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