+
+bool exfat_match_option(const char* options, const char* option_name)
+{
+ const char* p;
+ size_t length = strlen(option_name);
+
+ for (p = strstr(options, option_name); p; p = strstr(p + 1, option_name))
+ if ((p == options || p[-1] == ',') &&
+ (p[length] == ',' || p[length] == '\0'))
+ return true;
+ return false;
+}