[rtems commit] build: Fix typo in RTEMS_ENABLE_RTEMSBSP()

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    a03178ba65ff6919b86c016be0b444d33fbac31c
Changeset: http://git.rtems.org/rtems/commit/?id=a03178ba65ff6919b86c016be0b444d33fbac31c

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Mon May 28 06:59:16 2018 +0200

build: Fix typo in RTEMS_ENABLE_RTEMSBSP()

---

 aclocal/enable-rtemsbsp.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aclocal/enable-rtemsbsp.m4 b/aclocal/enable-rtemsbsp.m4
index 98c2668..517190b 100644
--- a/aclocal/enable-rtemsbsp.m4
+++ b/aclocal/enable-rtemsbsp.m4
@@ -35,7 +35,7 @@ AC_ARG_ENABLE(rtemsbsp,
          if test x$bsp = x$cfg_bsp; then
            cfg_arch=$(echo ${bsp_path} | sed -e "s/${libbsp_e}*\///" -e 's/\/.*//')
            case ${cfg_arch} in
-             ${target_arch$}* )
+             ${target_arch}* )
                ;;
              * )
                AC_MSG_ERROR([BSP '$bsp' architecture does not match the --target architecture, run 'rtems-bsp' (in the top of the source tree) for a valid BSP list])