I'm in pset3 and have already written the code and it compiled successfully. However when running find.c and providing the values, Ctrl+d won't work. I get no response or feedback whatsoever so I just press Ctrl+c to quit.
There was a question here mentioning the same thing and people told him that he must have changed something in the find.c file. So I deleted everything, redownloaded the zip file, extracted it and put the code back in helpers.c and made sure not to touch find.c or change anything else and still I got the same problem!