1 files changed, 10 insertions, 10 deletions

diff --git a/src/hwstate.c b/src/hwstate.c
index 4af636c..1a68d28 100644
--- a/src/hwstate.c
+++ b/src/hwstate.c
@@ -83,25 +83,25 @@ void modify_hwstate(struct HWState *s,
 {
         int A[DIM2_FINGER], *row;
         int sid[DIM_FINGER], hw2s[DIM_FINGER];
-        int id, sk, hwk;
+        int id, i, j;
 
         /* setup distance matrix for finger id matching */
-        for (sk = 0; sk < s->nfinger; sk++) {
-                sid[sk] = s->finger[sk].id;
-                row = A + hw->nfinger * sk;
-                for (hwk = 0; hwk < hw->nfinger; hwk++)
-                        row[hwk] = dist2(&hw->finger[hwk], &s->finger[sk].hw);
+        for (j = 0; j < s->nfinger; j++) {
+                sid[j] = s->finger[j].id;
+                row = A + hw->nfinger * j;
+                for (i = 0; i < hw->nfinger; i++)
+                        row[i] = dist2(&hw->finger[i], &s->finger[j].hw);
         }
 
         match_fingers(hw2s, A, hw->nfinger, s->nfinger);
 
         /* update matched fingers and create new ones */
-        for (hwk = 0; hwk < hw->nfinger; hwk++) {
-                sk = hw2s[hwk];
-                id = sk >= 0 ? sid[sk] : 0;
+        for (i = 0; i < hw->nfinger; i++) {
+                j = hw2s[i];
+                id = j >= 0 ? sid[j] : 0;
                 while (!id)
                         id = ++s->lastid;
-                set_finger(&s->finger[hwk], &hw->finger[hwk], id, caps);
+                set_finger(&s->finger[i], &hw->finger[i], id, caps);
         }
 
         s->button = hw->button;