/in/foo.c: In function 'main':
/in/foo.c:6:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(i=0; i<m; i++)
     ^~~
/in/foo.c:9:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
  for(i=0; i<m; i++)
  ^~~
/in/foo.c:13:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
     for(i=s-1;i>0;i--)
     ^~~
/in/foo.c:21:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
  for(i=0; i<m; i++)
  ^~~