/in/foo.cc:8:12: error: stray '\342' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
            ^
/in/foo.cc:8:13: error: stray '\200' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
             ^
/in/foo.cc:8:14: error: stray '\230' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
              ^
/in/foo.cc:8:16: error: stray '\342' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
                ^
/in/foo.cc:8:17: error: stray '\200' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
                 ^
/in/foo.cc:8:18: error: stray '\230' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
                  ^
/in/foo.cc:8:27: error: stray '\342' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
                           ^
/in/foo.cc:8:28: error: stray '\200' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
                            ^
/in/foo.cc:8:29: error: stray '\230' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
                             ^
/in/foo.cc:8:31: error: stray '\342' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
                               ^
/in/foo.cc:8:32: error: stray '\200' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
                                ^
/in/foo.cc:8:33: error: stray '\230' in program
  for(; c < ‘0‘ || c > ‘9‘; c = getchar())
                                 ^
/in/foo.cc:9:12: error: stray '\342' in program
   if (c == ‘-‘) fh = -1;
            ^
/in/foo.cc:9:13: error: stray '\200' in program
   if (c == ‘-‘) fh = -1;
             ^
/in/foo.cc:9:14: error: stray '\230' in program
   if (c == ‘-‘) fh = -1;
              ^
/in/foo.cc:9:16: error: stray '\342' in program
   if (c == ‘-‘) fh = -1;
                ^
/in/foo.cc:9:17: error: stray '\200' in program
   if (c == ‘-‘) fh = -1;
                 ^
/in/foo.cc:9:18: error: stray '\230' in program
   if (c == ‘-‘) fh = -1;
                  ^
/in/foo.cc:10:13: error: stray '\342' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
             ^
/in/foo.cc:10:14: error: stray '\200' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
              ^
/in/foo.cc:10:15: error: stray '\230' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
               ^
/in/foo.cc:10:17: error: stray '\342' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
                 ^
/in/foo.cc:10:18: error: stray '\200' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
                  ^
/in/foo.cc:10:19: error: stray '\230' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
                   ^
/in/foo.cc:10:29: error: stray '\342' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
                             ^
/in/foo.cc:10:30: error: stray '\200' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
                              ^
/in/foo.cc:10:31: error: stray '\230' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
                               ^
/in/foo.cc:10:33: error: stray '\342' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
                                 ^
/in/foo.cc:10:34: error: stray '\200' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
                                  ^
/in/foo.cc:10:35: error: stray '\230' in program
  for(; c >= ‘0‘ && c <= ‘9‘; c = getchar())
                                   ^
/in/foo.cc:11:33: error: stray '\342' in program
   k = (k << 1) + (k << 3) + c - ‘0‘;
                                 ^
/in/foo.cc:11:34: error: stray '\200' in program
   k = (k << 1) + (k << 3) + c - ‘0‘;
                                  ^
/in/foo.cc:11:35: error: stray '\230' in program
   k = (k << 1) + (k << 3) + c - ‘0‘;
                                   ^
/in/foo.cc:11:37: error: stray '\342' in program
   k = (k << 1) + (k << 3) + c - ‘0‘;
                                     ^
/in/foo.cc:11:38: error: stray '\200' in program
   k = (k << 1) + (k << 3) + c - ‘0‘;
                                      ^
/in/foo.cc:11:39: error: stray '\230' in program
   k = (k << 1) + (k << 3) + c - ‘0‘;
                                       ^
/in/foo.cc: In function 'void read(int&)':
/in/foo.cc:9:19: error: expected primary-expression before ')' token
   if (c == ‘-‘) fh = -1;
                   ^