1 files changed, 5 insertions, 4 deletions
diff --git a/src/makefile/inference_rules.rs b/src/makefile/inference_rules.rs
index 7f77bd7..f841797 100644
--- a/src/makefile/inference_rules.rs
+++ b/src/makefile/inference_rules.rs
@@ -36,10 +36,10 @@ impl InferenceRule {
     pub fn first_match<'s, 't: 's>(&'s self, target_name: &'t str) -> Result<Option<Captures<'t>>> {
         self.products
             .iter()
-            .map(|pattern| {
-                // TODO find a better way to make the self_subdir_match test pass
-                r#match(pattern.strip_prefix("./").unwrap_or(pattern), target_name)
-            })
+            // TODO find a better way to make the self_subdir_match test pass
+            .flat_map(|pattern| [pattern.strip_prefix("./"), Some(pattern.as_str())])
+            .filter_map(|x| x)
+            .map(|pattern| r#match(pattern, target_name))
             .try_fold(None, |x, y| y.map(|y| x.or(y)))
     }
 
@@ -225,6 +225,7 @@ mod test {
             macros: MacroSet::new(),
         };
         assert!(rule.matches("foo.o")?);
+        assert!(rule.matches("./foo.o")?);
         Ok(())
     }
 }