unsigned int da, db;
const char *p;
- p = strstr (a, "-");
+ p = strchr (a, '-');
da = p ? (unsigned int) (p - a) : strlen (a);
- p = strstr (b, "-");
+ p = strchr (b, '-');
db = p ? (unsigned int) (p - b) : strlen (b);
return strncmp (a, b, MAX (da, db));