coreutils: date: don't fail with 'Bad system call' on settime

Notify user that only root can modify system time.

packages/coreutils/build.sh

@@ -3,7 +3,7 @@ TERMUX_PKG_DESCRIPTION="Basic file, shell and text manipulation utilities from t
 TERMUX_PKG_LICENSE="GPL-3.0"
 TERMUX_PKG_MAINTAINER="@termux"
 TERMUX_PKG_VERSION=8.32
-TERMUX_PKG_REVISION=7
+TERMUX_PKG_REVISION=8
 TERMUX_PKG_SRCURL=https://mirrors.kernel.org/gnu/coreutils/coreutils-${TERMUX_PKG_VERSION}.tar.xz
 TERMUX_PKG_SHA256=4458d8de7849df44ccab15e16b1548b285224dbba5f08fac070c1c0e0bcc4cfa
 TERMUX_PKG_DEPENDS="libandroid-support, libgmp, libiconv"

packages/coreutils/date.c.patch

@@ -0,0 +1,14 @@
+diff -uNr coreutils-8.32/src/date.c coreutils-8.32.mod/src/date.c
+--- coreutils-8.32/src/date.c	2020-01-01 16:13:12.000000000 +0200
++++ coreutils-8.32.mod/src/date.c	2021-07-30 17:57:00.571867917 +0300
+@@ -559,6 +559,10 @@
+ 
+       if (set_date)
+         {
++          if (getuid() != 0)
++            {
++              die (EXIT_FAILURE, 0, "only root user can change date/time");
++            }
+           /* Set the system clock to the specified date, then regardless of
+              the success of that operation, format and print that date.  */
+           if (settime (&when) != 0)