1 files changed, 3 insertions, 3 deletions

diff --git a/shell/msh.c b/shell/msh.c
index 48fa56eb7..9e06a3bff 100644
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -743,7 +743,7 @@ static void print_tree(struct op *head)
 static void prs(const char *s)
 {
         if (*s)
-                write(2, s, strlen(s));
+                write(STDERR_FILENO, s, strlen(s));
 }
 
 static void prn(unsigned u)
@@ -3384,7 +3384,7 @@ static int doread(struct op *t ATTRIBUTE_UNUSED, char **args)
         }
         for (wp = args + 1; *wp; wp++) {
                 for (cp = global_env.linep; !nl && cp < elinep - 1; cp++) {
-                        nb = nonblock_safe_read(0, cp, sizeof(*cp));
+                        nb = nonblock_safe_read(STDIN_FILENO, cp, sizeof(*cp));
                         if (nb != sizeof(*cp))
                                 break;
                         nl = (*cp == '\n');
@@ -4522,7 +4522,7 @@ static int readc(void)
 static void ioecho(char c)
 {
         if (FLAG['v'])
-                write(2, &c, sizeof c);
+                write(STDERR_FILENO, &c, sizeof c);
 }
 
 static void pushio(struct ioarg *argp, int (*fn) (struct ioarg *))