int hdelete_r(const char *key, struct hsearch_data *htab, int flag);
ssize_t hexport_r(struct hsearch_data *htab, const char sep, int flag,
- char **resp, size_t size, int argc, char * const argv[]);
+ char **resp, size_t size, int argc, char *const argv[]);
/*
* nvars: length of vars array