-ISAM_P is_merge(ISAM is, ISAM_P pos, int num, const char *data)
+int sort_input(const void *p1, const void *p2)
+{
+ int rs;
+
+ if ((rs = (*extcmp)(((char *)p1) + 1, ((char *)p2) + 1)))
+ return rs;
+ return *((char *)p1) - *((char*)p2);
+}
+
+ISAM_P is_merge(ISAM is, ISAM_P pos, int num, char *data)