sysctl.c: remove trailing whitespace

src/macports1.0/sysctl.c

@@ -15,7 +15,7 @@
  * 3. Neither the name of The MacPorts Project nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
- * 
+ *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -87,7 +87,7 @@ int SysctlCmd(ClientData clientData UNUSED, Tcl_Interp *interp, int objc, Tcl_Ob
     } else {
         tcl_result = Tcl_NewIntObj(value);
     }
-    
+
     Tcl_SetObjResult(interp, tcl_result);
     return TCL_OK;
 #else
@@ -122,6 +122,6 @@ int SysctlCmd(ClientData clientData UNUSED, Tcl_Interp *interp, int objc, Tcl_Ob
     } else {
         Tcl_SetObjResult(interp, Tcl_NewStringObj("sysctl option not defined", -1));
         return TCL_ERROR;
-    }     
+    }
 #endif
 }