Make alt_bits initialization more explicit

1 files changed, 4 insertions, 2 deletions

diff --git a/src/hitomezashi.rs b/src/hitomezashi.rs
index b39cace..6fb785e 100644
--- a/src/hitomezashi.rs
+++ b/src/hitomezashi.rs
@@ -55,8 +55,10 @@ pub fn hitomezashi(width: usize, height: usize, skew: Option<f64>) {
 
     let mut alt_bits: Vec<bool> = Vec::with_capacity(width);
 
-    for col in 0..alt_bits.capacity() {
-        alt_bits.push(col % 2 == 1);
+    let mut alternator: bool = false;
+    for _ in 0..alt_bits.capacity() {
+        alt_bits.push(alternator);
+        alternator = !alternator;
     }
 
     // each new row of the pattern depends on the bits directly above it