/in/foo.cc: In function 'int main()':
/in/foo.cc:21:2: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
  while((jdg = getchar()) != '#' && jdg != '+' && jdg != '?' && jdg !='$');
  ^~~~~
/in/foo.cc:22:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'while'
   if(jdg == '$') return 0;
   ^~