/in/foo.cc: In function 'void read(int&)':
/in/foo.cc:16:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for (x=0;c<='9'&&c>='0';c=getchar()) x=x*10+(c&15);x*=f;
  ^~~
/in/foo.cc:16:53: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
  for (x=0;c<='9'&&c>='0';c=getchar()) x=x*10+(c&15);x*=f;
                                                     ^

FormatError('config file not found',)