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-rw-r--r--cpukit/libblock/include/rtems/bdbuf.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/libblock/include/rtems/bdbuf.h b/cpukit/libblock/include/rtems/bdbuf.h
index 991333fc78..4405e17e34 100644
--- a/cpukit/libblock/include/rtems/bdbuf.h
+++ b/cpukit/libblock/include/rtems/bdbuf.h
@@ -38,12 +38,12 @@ typedef struct bdbuf_buffer {
Chain_Node link; /* Link in the lru, mod or free chains */
struct bdbuf_avl_node {
- char cache; /* Cache */
+ signed char cache; /* Cache */
struct bdbuf_buffer* left; /* Left Child */
struct bdbuf_buffer* right; /* Right Child */
- char bal; /* The balance of the sub-tree */
+ signed char bal; /* The balance of the sub-tree */
} avl;
dev_t dev; /* device number */