Suppress warnings

manta1130 · manta1130 · commit c0862e8e9b7c · 2020-09-12T09:11:35.000+09:00
diff --git a/src/twosat.rs b/src/twosat.rs
@@ -37,6 +37,7 @@ impl TwoSAT {
 
 #[cfg(test)]
 mod tests {
+    #![allow(clippy::many_single_char_names)]
     use super::*;
     #[test]
     fn solve_alpc_h_sample1() {
