programs: Use WIN32_LEAN_AND_MEAN in some more places.
diff --git a/programs/progman/string.c b/programs/progman/string.c
index ea0a8dc..9760388 100644
--- a/programs/progman/string.c
+++ b/programs/progman/string.c
@@ -19,6 +19,8 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#define WIN32_LEAN_AND_MEAN
+
 #include "windows.h"
 #include "progman.h"