foo.c: In function ‘main’:
foo.c:9:11: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
    9 |           if(Sn>k*1.0);
      |           ^~
foo.c:10:17: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   10 |                 break;
      |                 ^~~~~