[#1775] Updated configure.ac

diff --git a/configure.ac b/configure.ac
index ac7b0743b6f9bd06f11b3655731f8a60269eae0a..b9f279f476649c85239128b145f407d635cc5547 100755 (executable)
--- a/configure.ac
+++ b/configure.ac
@@ -1409,10 +1409,11 @@ if test "x${CRYPTO_NAME}" = "xOpenSSL"; then
   tls_support=yes
 fi
 
-# Decide if the control agent TLS test can work.
+# Decide if the shell TLS test can work.
+### This will be simpler when Python 2 support will be dropped.
 ca_tls_test=no
 if test "x$enable_shell" != "xno"; then
-  major=$(echo $PYTHON_VERSION | cut -d '.' -f 1)
+  major=` echo $PYTHON_VERSION | cut -d '.' -f 1`
   if test "x$major" = "x3"; then
     ca_tls_test="$tls_support"
   else