build tools: add reminder for version check

diff --git a/extras/tools/bootstrap b/extras/tools/bootstrap
index 6ad99f962279400418246792680f93e021bb2108..5fe72a0cfc5f007cfc2676b6ec8c8304e3e935bd 100755 (executable)
--- a/extras/tools/bootstrap
+++ b/extras/tools/bootstrap
@@ -25,7 +25,7 @@ then
 fi
 
 check() {
-# FIXME : add version check
+# FIXME : add version check: automake 1.11, autoconf 2.67 libtool 2.2
 if ! $1 --version >/dev/null 2>&1
 then
     echo "$1 not found"