Index: main-pp.c
===================================================================
--- main-pp.c	(revision 14432)
+++ main-pp.c	(working copy)
@@ -175,16 +175,7 @@
         dest += 8;
 
         /* Now increment the key */
-        key[0]++;
-        if (key[0]==0) {
-            key[1]++;
-            if (key[1]==0) {
-                key[2]++;
-                if (key[2]==0) {
-                    key[3]++;
-                }
-            }
-        }
+        ++key[0] || ++key[1] || ++key[2] || ++key[3];
     }
 }
 
@@ -227,17 +218,8 @@
         key[3] = tea_keytable[i].key[3];
         
         /* Now increment the key */
-        for(j=0; j<((magic_location-mi4header->plaintext)/8); j++){
-            key[0]++;
-            if (key[0]==0) {
-                key[1]++;
-                if (key[1]==0) {
-                    key[2]++;
-                    if (key[2]==0) {
-                        key[3]++;
-                    }
-                }
-            }
+        for (j = ((magic_location - mi4header->plaintext) / 8); j > 0; j--) {
+            ++key[0] || ++key[1] || ++key[2] || ++key[3];
         }
         
         if (tea_test_key(magic_enc,key,unaligned))