Suppress warnings

manta1130 · manta1130 · commit 68e5d1d5d866 · 2020-09-12T09:09:42.000+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() {
