common CHANGE use int instead of char
For platforms where char is always unsigned.
Fixes
@@ -2280,7 +2280,8 @@ sr_error_info_t *
sr_get_trim_predicates(const char *expr, char **expr2)
{
sr_error_info_t *err_info = NULL;
- char quot = 0, pred = 0, *str;
+ int quot = 0, pred = 0;
+ char *str;
const char *start, *ptr;
str = malloc(strlen(expr) + 1);
