From: Jani Nikula <jani@nikula.org>
Date: Wed, 13 Apr 2016 18:32:46 +0000 (+0300)
Subject: configure: SC2006: Use $(..) instead of legacy `..`
X-Git-Tag: 0.23_rc0~127
X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=commitdiff_plain;h=2b7b32fc476d0d9b52fc69ee1690b15ea1360207;ds=sidebyside

configure: SC2006: Use $(..) instead of legacy `..`

Fix shellcheck warnings.
---

diff --git a/configure b/configure
index 4fc31ccf..0c6cdb01 100755
--- a/configure
+++ b/configure
@@ -250,7 +250,7 @@ if [ -z "$LIBDIR" ] ; then
     libdir_expanded="${PREFIX}/lib"
 else
     # very non-general variable expansion
-    libdir_expanded=`echo "$LIBDIR" | sed "s|\\${prefix}|${PREFIX}|g; s|\\$prefix/|${PREFIX}/|; s|//*|/|g"`
+    libdir_expanded=$(echo "$LIBDIR" | sed "s|\\${prefix}|${PREFIX}|g; s|\\$prefix/|${PREFIX}/|; s|//*|/|g")
 fi
 
 cat <<EOF
@@ -542,7 +542,7 @@ fi
 libdir_in_ldconfig=0
 
 printf "Checking which platform we are on... "
-uname=`uname`
+uname=$(uname)
 if [ $uname = "Darwin" ] ; then
     printf "Mac OS X.\n"
     platform=MACOSX