From: Andy Polyakov <appro@openssl.org>
Date: Thu, 31 Aug 2017 20:48:03 +0000 (+0200)
Subject: config: get "stty technique" working again on MacOS X.
X-Git-Tag: OpenSSL_1_1_1-pre1~695
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;ds=sidebyside;h=8a4460c240cfe111de8bfee7995da76e1f0459fc;p=oweals%2Fopenssl.git

config: get "stty technique" working again on MacOS X.

Addresses GH#2167.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4311)
---

diff --git a/config b/config
index c8886de431..609ed2fba9 100755
--- a/config
+++ b/config
@@ -502,9 +502,7 @@ case "$GUESSOS" in
 	    echo "         invoke 'KERNEL_BITS=64 $THERE/config $options'."
 	    if [ "$DRYRUN" = "false" -a -t 1 ]; then
 	      echo "         You have about 5 seconds to press Ctrl-C to abort."
-	      # The stty technique used elsewhere doesn't work on
-	      # MacOS. At least, right now on this Mac.
-	      sleep 5
+	      (trap "stty `stty -g`; exit 1" 2; stty -icanon min 0 time 50; read waste; exit 0) <&1 || exit
 	    fi
 	fi
 	if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then