conf: make config_param.num_block_params unsigned

1 files changed, 1 insertions, 1 deletions

diff --git a/src/conf.h b/src/conf.h
index c67023a8..c5e49960 100644
--- a/src/conf.h
+++ b/src/conf.h
@@ -86,7 +86,7 @@ struct config_param {
 	unsigned int line;
 
 	struct block_param *block_params;
-	int num_block_params;
+	unsigned num_block_params;
 };
 
 void config_global_init(void);