2 files changed, 3 insertions, 1 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 5f437a95f..3523cc410 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -357,6 +357,8 @@ typedef struct {
 extern procps_status_t * procps_scan(int save_user_arg0);
 extern unsigned short compare_string_array(const char *string_array[], const char *key);
 
+extern int my_query_module(const char *name, int which, void **buf, size_t *bufsize, size_t *ret);
+
 typedef struct llist_s {
         char *data;
         struct llist_s *link;
diff --git a/include/usage.h b/include/usage.h
index 3b519e65d..16dd6fd78 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -1722,7 +1722,7 @@
 #define rmmod_full_usage \
         "Unloads the specified kernel modules from the kernel.\n\n" \
         "Options:\n" \
-        "\t-a\tTry to remove all unused kernel modules."
+        "\t-a\tRemove all unused modules (recursively)"
 #define rmmod_example_usage \
         "$ rmmod tulip\n"