add extra help

simsong · Jan 27, 2024 · 82fa38e · 82fa38e
1 parent 432655a
commit 82fa38e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/bootstrap.sh b/bootstrap.sh
@@ -7,7 +7,8 @@ mkdir -p build-aux
 for sub in be20_api be20_api/dfxml_cpp
 do
   if [ ! -r src/$sub/.git ] ;  then
-    echo submodule $sub is not present.
+      echo submodule $sub is not present.
+      echo When you did your original \'git pull\', did you remember to include the --recursive flag\?
     exit 1
   fi
 done