Fix a problem with ssh-copy-id

fix_ssh-copy-id.patch

--- /usr/bin/ssh-copy-id	2020-10-02 18:28:13.000000000 +0200
+++ ./test.sh	2020-10-12 05:34:42.469599079 +0200
@@ -247,7 +247,7 @@
   #    the -z `tail ...` checks for a trailing newline. The echo adds one if was missing
   #    the cat adds the keys we're getting via STDIN
   #    and if available restorecon is used to restore the SELinux context
-  INSTALLKEYS_SH=$(tr '\t\n' ' ' <<-EOF)
+  INSTALLKEYS_SH=$(tr '\t\n' ' ' <<-EOF
 	cd;
 	umask 077;
 	mkdir -p $(dirname "${AUTH_KEY_FILE}") &&
@@ -258,7 +258,7 @@
 	  restorecon -F .ssh ${AUTH_KEY_FILE};
 	fi
 EOF
-
+)
   # to defend against quirky remote shells: use 'exec sh -c' to get POSIX;
   printf "exec sh -c '%s'" "${INSTALLKEYS_SH}"
 }