}
/* Helper for sv_2pv_flags and sv_vcatpvfn_flags. If the NV is an
- * infinity or a not-a-number, writes the approrpriate strings to the
- * buffer, including a zero byte. Returns the written length,
- * excluding the zero byte, or zero. */
+* infinity or a not-a-number, writes the appropriate strings to the
+* buffer, including a zero byte. On success returns the written length,
+* excluding the zero byte, on failure returns zero. */
STATIC size_t
S_infnan_copy(NV nv, char* buffer, size_t maxlen) {
if (maxlen < 4)