1138
1138
* Comparison function for text strings with given lengths.
1139
1139
* Includes locale support, but must copy strings to temporary memory
1140
1140
* to allow null-termination for inputs to strcoll().
1141
* Returns an integer less than, equal to, or greater than zero, indicating
1144
1145
varstr_cmp(char *arg1, int len1, char *arg2, int len2)