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-rw-r--r--slv2/plugin.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/slv2/plugin.h b/slv2/plugin.h
index fa43be0..7e7c928 100644
--- a/slv2/plugin.h
+++ b/slv2/plugin.h
@@ -265,7 +265,8 @@ slv2_plugin_get_optional_features(SLV2Plugin p);
*
* \param plugin The plugin to query.
* \param sparql_str A SPARQL SELECT query.
- * \param variable The variable to return results for.
+ * \param variable The index of the variable to return results for
+ * (i.e. with "<code>SELECT ?foo ?bar</code>" foo is 0, and bar is 1).
* \return All matches for \a variable.
*
* Time = Query
@@ -273,7 +274,7 @@ slv2_plugin_get_optional_features(SLV2Plugin p);
SLV2Values
slv2_plugin_simple_query(SLV2Plugin plugin,
const char* sparql_str,
- const char* variable);
+ unsigned variable);
/** Query a plugin and return the number of results found.