3 files changed, 12 insertions, 9 deletions
diff --git a/usr/src/mei/printf/src/printf.rs b/usr/src/mei/printf/src/printf.rs
index 4d30c64..4180112 100644
--- a/usr/src/mei/printf/src/printf.rs
+++ b/usr/src/mei/printf/src/printf.rs
@@ -123,7 +123,7 @@ fn fmt(fmtstr: String, args: Vec<String>) -> String {
                 i = xe;
             }
         } else {
-            formatted += &fmtstr[i..i+1];
+            formatted += &fmtstr[i..i + 1];
         }
         i += 1;
     }
diff --git a/usr/src/mei/pwd/Cargo.toml b/usr/src/mei/pwd/Cargo.toml
index 6671d1c..255fac0 100644
--- a/usr/src/mei/pwd/Cargo.toml
+++ b/usr/src/mei/pwd/Cargo.toml
@@ -16,3 +16,4 @@ path = "src/pwd.rs"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+com = { path = "../../lib/com" }
diff --git a/usr/src/mei/pwd/src/pwd.rs b/usr/src/mei/pwd/src/pwd.rs
index b0cc40d..06816a7 100644
--- a/usr/src/mei/pwd/src/pwd.rs
+++ b/usr/src/mei/pwd/src/pwd.rs
@@ -22,18 +22,20 @@
 
 /*
  * Copyright 2023 Ren Kararou  All rights reserved.
+ * Portions copyright Skylar Alexandra Bleed 2024. All rights reserved.
  * Use is subject to license terms.
  */
 
 use std::env::current_dir;
-use std::process::exit;
+use com::macros::*;
 
 fn main() {
-    if let Ok(buf) = current_dir() {
-        println!("{}", buf.to_str().expect("pwd: cannot determine current directoy!"));
-        exit(0);
-    } else {
-        eprintln!("pwd: cannot determine current directory!");
-        exit(2);
-    }
+    /* TODO: make expect accept different error codes? */
+
+    /* buf */
+    let b = ok_or!(current_dir(), "pwd: cannot determine current directory!");
+    /* path */
+    let p = some_or!(b.to_str(), "pwd: cannot get path from buf!");
+
+    println!("{p}");
 }