ash: use a more typical form of "print four octal digits" format

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/shell/ash.c b/shell/ash.c
index ab8ec006f5fa5cbfb5ca6f3d4e8e463bfca61235..b835415b59bf43cc832177d8b539c92d7db1d91d 100644 (file)
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -12854,7 +12854,7 @@ umaskcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
                        *p = '\0';
                        puts(buf);
                } else {
-                       out1fmt("%.4o\n", mask);
+                       out1fmt("%04o\n", mask);
                }
        } else {
                char *modestr = *argptr;