tests: remove spurious shell variable braces.

* tests/testsuite.at: Allow the shell braces syntax check to pass
again.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>

diff --git a/tests/testsuite.at b/tests/testsuite.at
index 7279cc112c7c1e123df166dd7ee4a5102b01b6fd..095c2786730730839acc0cbebd93aaf20c17f33f 100644 (file)
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -128,7 +128,7 @@ AT_DATA([acinclude.m4],
 [[m4_ifndef([AC_CONFIG_MACRO_DIRS],
          [m4_define([AC_CONFIG_MACRO_DIRS], m4_defn([AC_CONFIG_MACRO_DIR]))])
 ]])
-LT_AT_CHECK([$ACLOCAL $1${macro_dir}], [0], [ignore], [ignore])
+LT_AT_CHECK([$ACLOCAL $1$macro_dir], [0], [ignore], [ignore])
 AT_XFAIL_IF([test no = "$ACLOCAL"])
 AT_KEYWORDS([automake])
 ])