/in/foo.cc: In function 'int read()':
/in/foo.cc:13:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(c=getchar();c>'9'||c<'0';c=getchar());
  ^~~
/in/foo.cc:14:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
  {
  ^