From ddf2c2a9d437a1d6d1079e837a71154bd844d304 Mon Sep 17 00:00:00 2001
From: Richard Heck <rgheck@lyx.org>
Date: Mon, 21 Aug 2017 17:25:15 -0400
Subject: [PATCH] Change backticks to preferred $(...) syntax.

Replace A && B || C syntax with if-then-else. Apparently, this can
fail, even if B is "echo ...", if STDOUT is for some reason closed.
See https://github.com/koalaman/shellcheck/wiki/SC2015.
---
 autogen.sh | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/autogen.sh b/autogen.sh
index 2cacc5c413..c3e67a0624 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -6,14 +6,14 @@ AUTOMAKE="automake --add-missing --force-missing --copy --foreign"
 AUTOCONF="autoconf"
 
 # Discover what version of automake we are using.
-automake_version=`$AUTOMAKE --version 2>/dev/null | head -n 1`
+automake_version=$($AUTOMAKE --version 2>/dev/null | head -n 1)
 
-test "$automake_version" != "" && {
+if "$automake_version" != ""; then
     echo "Using $automake_version"
-} || {
+else
     echo "LyX requires automake >= 1.14"
     exit 1
-}
+fi
 
 case $automake_version in
     *' '1.1[45]*)
@@ -26,14 +26,14 @@ case $automake_version in
 esac
 
 # Discover what version of autoconf we are using.
-autoversion=`$AUTOCONF --version 2>/dev/null | head -n 1`
+autoversion=$($AUTOCONF --version 2>/dev/null | head -n 1)
 
-test "$autoversion" != "" && {
+if "$autoversion" != ""; then
     echo "Using $autoversion"
-} || {
+else
     echo "LyX requires autoconf >= 2.65"
     exit 1
-}
+fi
 
 case $autoversion in
     *' '2.6[5-9])