[libdazzle] actiongroup: use static inline for helper functions

[Christian Hergert <chergert src gnome org>]

commit 14b8494614a65262b0b5940ade30d176cf7963d4
Author: Christian Hergert <chergert redhat com>
Date:   Thu Oct 12 15:16:42 2017 -0700

    actiongroup: use static inline for helper functions
    
    These may not be used, so to avoid any sort of warning from unused
    functions, just make them static inline.

 src/actions/dzl-action-group.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/actions/dzl-action-group.h b/src/actions/dzl-action-group.h
index 6dd62a9..1cd45ab 100644
--- a/src/actions/dzl-action-group.h
+++ b/src/actions/dzl-action-group.h
@@ -87,7 +87,7 @@ _##prefix##_get_action_info (GActionGroup *group,
   return info;                                                                    \
 }                                                                                 \
                                                                                   \
-static void                                                                       \
+static inline void                                                                \
 prefix##_set_action_state (Type *self,                                            \
                            const gchar *name,                                     \
                            GVariant *state)                                       \
@@ -102,7 +102,7 @@ prefix##_set_action_state (Type *self,
     }                                                                             \
 }                                                                                 \
                                                                                   \
-static void                                                                       \
+static inline void                                                                \
 prefix##_set_action_enabled (Type *self,                                          \
                              const gchar *name,                                   \
                              gboolean enabled)                                    \