fix

src/pass.h

diff --git a/src/pass.h b/src/pass.h
index ecaa28b..cb641df 100644
--- a/src/pass.h
+++ b/src/pass.h
@@ -91,7 +91,7 @@
 
 struct FastMathOptions {
   // Allow optimizing under the assumption that NaNs don't happen. This lets us
-  // ignore all the NaN-relaed corner cases.
+  // ignore all the NaN-related corner cases.
   bool ignoreNaNs = false;
 };