#ifdef strlen
#undef strlen
#endif

#ifdef NEVER
#define strlen(s) taccutil_strlen(__FILE__,__LINE__, #s, s)
#endif
extern int taccutil_slen(const char *a, const int b, const char *c, const char *s);


/* When I give #s below, it works; when I give NULL, it fails. */


#define strlen(s) taccutil_slen(__FILE__,__LINE__,#s,s)