/in/foo.cc: In function 'int read()':
/in/foo.cc:10:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if(f)x=-x;return x;
     ^~
/in/foo.cc:10:15: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
     if(f)x=-x;return x;
               ^~~~~~