ash: properly echo console input to 'read' built-in

The 'read' shell built-in echoed console input to stdout.  Echo
directly to the console instead.

Costs 124-136 bytes.

1 files changed, 2 insertions, 2 deletions

diff --git a/shell/shell_common.c b/shell/shell_common.c
index 716d3aebb..99e56a050 100644
--- a/shell/shell_common.c
+++ b/shell/shell_common.c
@@ -235,7 +235,7 @@ shell_builtin_read(struct builtin_read_params *params)
                                         --bufpos;
                                         ++nchars;
                                         if (!(read_flags & BUILTIN_READ_SILENT)) {
-                                                printf("\b \b");
+                                                console_write("\b \b", 3);
                                         }
                                 }
                                 goto loop;
@@ -243,7 +243,7 @@ shell_builtin_read(struct builtin_read_params *params)
                         buffer[bufpos] = key == '\r' ? '\n' : key;
                         if (!(read_flags & BUILTIN_READ_SILENT)) {
                                 /* echo input if not in silent mode */
-                                putchar(buffer[bufpos]);
+                                console_write(buffer + bufpos, 1);
                         }
                 }
                 else {