/in/foo.cc: In function 'double ab(double)':
/in/foo.cc:29:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if(x<0) return -x;return x;
     ^~
/in/foo.cc:29:23: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
     if(x<0) return -x;return x;
                       ^~~~~~