/in/foo.c: In function 'main':
/in/foo.c:27:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
  if(c==0)
  ^~
/in/foo.c:29:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
   return 0;
   ^~~~~~