patch 8.2.2089: libvterm test fails to build on Mac

Problem:    Libvterm test fails to build on Mac.
Solution:   Adjust configure to remove a space between -L and the path that
            follows.
diff --git a/src/auto/configure b/src/auto/configure
index d135948..205312a 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -14861,6 +14861,8 @@
 $as_echo "no" >&6; }
 fi
 
+LDFLAGS=`echo "$LDFLAGS" | sed -e 's/-L /-L/g'`
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
 $as_echo_n "checking linker --as-needed support... " >&6; }
 LINK_AS_NEEDED=
diff --git a/src/configure.ac b/src/configure.ac
index 010cc8f..4b6794a 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -4467,6 +4467,10 @@
   AC_MSG_RESULT(no)
 fi
 
+dnl $LDFLAGS is passed to glibtool in libvterm, it doesn't like a space
+dnl between "-L" and the path that follows.
+LDFLAGS=`echo "$LDFLAGS" | sed -e 's/-L /-L/g'`
+
 dnl link.sh tries to avoid overlinking in a hackish way.
 dnl At least GNU ld supports --as-needed which provides the same functionality
 dnl at linker level. Let's use it.
diff --git a/src/version.c b/src/version.c
index 36aa840..8b8a6c3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2089,
+/**/
     2088,
 /**/
     2087,