/in/inDictionary.c: In function 'main':
/in/inDictionary.c:10:10: error: unused variable 'str3' [-Werror=unused-variable]
     char str3[1200];  
          ^~~~
/in/inDictionary.c:9:10: error: unused variable 'str2' [-Werror=unused-variable]
     char str2[1200]; 
          ^~~~
/in/inDictionary.c:4:27: error: unused parameter 'argv' [-Werror=unused-parameter]
 int main(int argc, char **argv){
                           ^~~~
cc1: all warnings being treated as errors