[librsvg] Use void explicitly.

[Hiroyuki Ikezoe <hiikezoe src gnome org>]

commit 511b348669e89da48ae6888a44976908a951ce61
Author: Hiroyuki Ikezoe <hiikezoe gnome org>
Date:   Wed Apr 28 19:24:57 2010 +0900

    Use void explicitly.

 rsvg-filter.c       |    2 +-
 rsvg-paint-server.c |    2 +-
 rsvg-structure.c    |    4 ++--
 rsvg-styles.h       |    2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/rsvg-filter.c b/rsvg-filter.c
index d92e928..1b7646f 100644
--- a/rsvg-filter.c
+++ b/rsvg-filter.c
@@ -2858,7 +2858,7 @@ rsvg_filter_primitive_displacement_map_set_atts (RsvgNode * self, RsvgHandle * c
 }
 
 RsvgNode *
-rsvg_new_filter_primitive_displacement_map ()
+rsvg_new_filter_primitive_displacement_map (void)
 {
     RsvgFilterPrimitiveDisplacementMap *filter;
     filter = g_new (RsvgFilterPrimitiveDisplacementMap, 1);
diff --git a/rsvg-paint-server.c b/rsvg-paint-server.c
index 0889aa5..1c1cb53 100644
--- a/rsvg-paint-server.c
+++ b/rsvg-paint-server.c
@@ -50,7 +50,7 @@ rsvg_paint_server_solid (guint32 rgb)
 }
 
 static RsvgPaintServer *
-rsvg_paint_server_solid_current_colour ()
+rsvg_paint_server_solid_current_colour (void)
 {
     RsvgPaintServer *result = g_new (RsvgPaintServer, 1);
 
diff --git a/rsvg-structure.c b/rsvg-structure.c
index cab21e0..287fada 100644
--- a/rsvg-structure.c
+++ b/rsvg-structure.c
@@ -426,7 +426,7 @@ rsvg_node_use_set_atts (RsvgNode * self, RsvgHandle * ctx, RsvgPropertyBag * att
 }
 
 RsvgNode *
-rsvg_new_use ()
+rsvg_new_use (void)
 {
     RsvgNodeUse *use;
     use = g_new (RsvgNodeUse, 1);
@@ -480,7 +480,7 @@ rsvg_new_symbol (void)
 }
 
 RsvgNode *
-rsvg_new_defs ()
+rsvg_new_defs (void)
 {
     RsvgNodeGroup *group;
     group = g_new (RsvgNodeGroup, 1);
diff --git a/rsvg-styles.h b/rsvg-styles.h
index 0aa306f..08ec702 100644
--- a/rsvg-styles.h
+++ b/rsvg-styles.h
@@ -240,7 +240,7 @@ struct _RsvgState {
     GHashTable *styles;
 };
 
-RsvgState *rsvg_state_new ();
+RsvgState *rsvg_state_new (void);
 
 void rsvg_state_init        (RsvgState * state);
 void rsvg_state_clone       (RsvgState * dst, const RsvgState * src);