diff --git a/bash-5.1/builtins_rust/alias/src/lib.rs b/bash-5.1/builtins_rust/alias/src/lib.rs
index c9e53be3218392630a90ef8e390b91eb4a9f50dc..4b6e1e2b3e734c3d822b5b90a5431ddbbcc33902 100644
--- a/bash-5.1/builtins_rust/alias/src/lib.rs
+++ b/bash-5.1/builtins_rust/alias/src/lib.rs
@@ -1,5 +1,6 @@
 use std::ffi::CStr;
 
+use std::io::{Read, stdout, Write};
 //extern crate rcommon;
 use rcommon::r_sh_notfound;
 use rcommon::{WordList, WordDesc, EX_USAGE, EXECUTION_SUCCESS, EXECUTION_FAILURE,r_builtin_usage};
@@ -212,18 +213,25 @@ unsafe extern "C" fn print_alias( alias: *mut AliasT,  flags: libc::c_int) {
     let value: *mut libc::c_char;
     value = sh_single_quote((*alias).value);
     if flags & 0x1 as libc::c_int != 0 {
-        printf(
-            b"alias %s\0" as *const u8 as *const libc::c_char,
+        print!("alias ");
+        //printf(
+        //    b"alias %s\0" as *const u8 as *const libc::c_char,
             if !((*alias).name).is_null()
                 && *((*alias).name).offset(0 as libc::c_int as isize) as libc::c_int
                     == '-' as i32
             {
-                b"-- \0" as *const u8 as *const libc::c_char
+               // b"-- \0" as *const u8 as *const libc::c_char
+               print!("-- ");
             } else {
-                b"\0" as *const u8 as *const libc::c_char
-            },
-        );
+               // b"\0" as *const u8 as *const libc::c_char
+               print!(" ");
+            }
+        //);
     }
+   // fflush()
+   //unsafe {
+   //    std::io::stdout().flush();
+   //}
 
     println!("{}={}", CStr::from_ptr((*alias).name).to_string_lossy().into_owned(), CStr::from_ptr(value).to_string_lossy().into_owned());
     free(value as *mut libc::c_void);
diff --git a/bash-5.1/builtins_rust/umask/src/lib.rs b/bash-5.1/builtins_rust/umask/src/lib.rs
index 399070d0153136d4ca5cf95ea218c55c50c8dc34..5ad75042953e863e2a8b830c4ed2a212362d6692 100644
--- a/bash-5.1/builtins_rust/umask/src/lib.rs
+++ b/bash-5.1/builtins_rust/umask/src/lib.rs
@@ -247,7 +247,15 @@ pub extern "C" fn r_umask_builtin(mut list:*mut WordList) ->i32{
         else{            /* Display the UMASK for this user. */        
             umask_arg = umask(0o22);
             umask(umask_arg);
-
+            if pflag != 0{
+                if print_symbolically != 0{
+                    println!("umask  -S");
+                }
+                else{
+                    print!("umask ")
+                }
+            }
+/*
             if pflag != 0{
                 if print_symbolically != 0{
                     println!("umask \" -S\" ");
@@ -256,7 +264,7 @@ pub extern "C" fn r_umask_builtin(mut list:*mut WordList) ->i32{
                     println!("umask \"\" ")
                 }
             }
-
+*/
             if print_symbolically != 0{
                 r_print_symbolic_umask(umask_arg);
             }
diff --git a/record.txt b/record.txt
index dc9e0501ed316a2165a39936894880d0cd69bec8..33c0cb72952c00e663908a88ecfb53bd9e169f55 100644
--- a/record.txt
+++ b/record.txt
@@ -58,3 +58,4 @@
 80
 81
 82
+83