1 files changed, 1 insertions, 1 deletions
diff --git a/071 b/071
index 5e621bab..4e958041 100755
--- a/071
+++ b/071
@@ -137,7 +137,7 @@ do
     echo === Iterating, `expr $upperbound - $count` remains
     echo
     echo
-    count=`expr $count + 1`
+    let count=$count+1
 done
 
 # success, all done