# HG changeset patch
# User Ilya Tumaykin <itumaykin@gmail.com>
# Date 1456102189 -10800
# Node ID 6539ab2d189ba81cfef6d335ae103b2116f95f66
# Parent  202e50aa5e08d252a21f4f1dbf3b3fed397213dd
unix: avoid using non-portable `read -p'

`read -p' is not POSIX-compatible, but bash-compatible. See [0], [1].
Thus replace it with `printf' and `read' combo that does the same,
but still conforms with POSIX.

[0]: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/read.html
[1]: https://www.gnu.org/software/bash/manual/bashref.html#index-read

diff -r 202e50aa5e08 -r 6539ab2d189b plat/unix/update_tags.sh
--- a/plat/unix/update_tags.sh	Mon Feb 22 03:29:08 2016 +0300
+++ b/plat/unix/update_tags.sh	Mon Feb 22 03:49:49 2016 +0300
@@ -99,5 +99,6 @@
 echo "Done."
 
 if [ $PAUSE_BEFORE_EXIT -eq 1 ]; then
-    read -p "Press ENTER to exit..."
+    printf "Press ENTER to exit..."
+    read
 fi