GrimoireGuruHandbook.tex: Mention adding SPELL_OPTION to OPTS for config_query_option

1 files changed, 12 insertions, 4 deletions

diff --git a/GrimoireGuruHandbook.tex b/GrimoireGuruHandbook.tex
index 5a98b0f..851cd6f 100644
--- a/GrimoireGuruHandbook.tex
+++ b/GrimoireGuruHandbook.tex
@@ -848,10 +848,18 @@ config_query_multi   SOMETHING     "What do you want?"                      \
 \end{verbatim}
 
 config\_query\_option is a bit different, it does not overwrite content of
-\textdollar SPELL\_OPTION, rather the result is appended to it.
-config\_query\_multi is
-different from config\_query\_list in that it makes available multiple options
-instead of just one. To use it one has to add
+\textdollar SPELL\_OPTION, rather the result is appended to it. If you want to
+use the parameters passed via config\_query\_option, you will need to manually
+add it. This is generally done in BUILD with:
+\begin{verbatim}
+OPTS="$SPELL_OPTION  \
+      $OPTS"         &&
+
+default_build
+\end{verbatim}
+
+config\_query\_multi is different from config\_query\_list in that it makes
+available multiple options instead of just one. To use it one has to add
 \begin{verbatim}
 source $GRIMOIRE/config_query_multi.function
 \end{verbatim}