ports/arj build failing on -current

[Walter Schwarzenfeld]

msgbind.c:452:50: warning: if statement has empty body [-Wempty-body]
   if(argv[6][strlen(argv[6])-1]!=PATHSEP_DEFAULT);
                                                  ^
msgbind.c:452:50: note: put the semicolon on a separate line to silence 
this warning
1 warning generated.

Do what it want. Try to =>  put the semicolon on a separate line.

(althrough it is a warning, I remember a case, this simple thing "was it").