[binutils-gdb] Add missing '$' in configure.ac.

[Cary Coutant]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=7a34932bce1342c970a03128bbccc5a81ae3da6b

commit 7a34932bce1342c970a03128bbccc5a81ae3da6b
Author: Loïc Yhuel <loic.yhuel@softathome.com>
Date:   Mon Nov 7 08:00:21 2016 -0800

    Add missing '$' in configure.ac.
    
    2016-11-04  Loïc Yhuel <loic.yhuel@softathome.com>
    
    gold/
            * configure.ac: add missing '$'.
            * configure: Regenerate.

Diff:
---
 gold/ChangeLog    | 5 +++++
 gold/configure    | 2 +-
 gold/configure.ac | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 08b4a0a..0013288 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,8 @@
+2016-11-04  Loïc Yhuel <loic.yhuel@softathome.com>
+
+	* configure.ac: add missing '$'.
+	* configure: Regenerate.
+
 2016-10-21  Gergely Nagy  <ngg@tresorit.com>
 
 	PR gold/17704
diff --git a/gold/configure b/gold/configure
index 343a407..a3ed5c9 100755
--- a/gold/configure
+++ b/gold/configure
@@ -3266,7 +3266,7 @@ fi
 
 sysroot_relocatable=0
 if test -n "$sysroot"; then
-  case "sysroot" in
+  case "$sysroot" in
     "${prefix}" | "${prefix}/"* | \
     "${exec_prefix}" | "${exec_prefix}/"* | \
     '${prefix}' | '${prefix}/'*| \
diff --git a/gold/configure.ac b/gold/configure.ac
index de3b630..ff9f1fd 100644
--- a/gold/configure.ac
+++ b/gold/configure.ac
@@ -49,7 +49,7 @@ fi
 
 sysroot_relocatable=0
 if test -n "$sysroot"; then
-  case "sysroot" in
+  case "$sysroot" in
     "${prefix}" | "${prefix}/"* | \
     "${exec_prefix}" | "${exec_prefix}/"* | \
     '${prefix}' | '${prefix}/'*| \