[evince] mdvi-lib: Fix compilation warning (bad prototype)

[Tobias Mueller <tobiasmue src gnome org>]

commit 12fa68ea60b70e3999cf3d6b54e979ff2cd591bc
Author: astian <astian eclipso at>
Date:   Thu Jul 20 02:32:19 2017 +0000

    mdvi-lib: Fix compilation warning (bad prototype)
    
    Incorrect (C++ style) prototype for a nullary function.
    
    backend/dvi/mdvi-lib/fontmap.c:648:13: warning: function declaration
    isn’t a prototype [-Wstrict-prototypes]
     static void init_static_encoding()
                 ^~~~~~~~~~~~~~~~~~~~
    
    https://bugzilla.gnome.org/show_bug.cgi?id=784912

 backend/dvi/mdvi-lib/fontmap.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/backend/dvi/mdvi-lib/fontmap.c b/backend/dvi/mdvi-lib/fontmap.c
index 4d7cb57..ec42f2e 100644
--- a/backend/dvi/mdvi-lib/fontmap.c
+++ b/backend/dvi/mdvi-lib/fontmap.c
@@ -645,7 +645,7 @@ void        mdvi_install_fontmap(DviFontMapEnt *head)
        }
 }
 
-static void init_static_encoding()
+static void init_static_encoding(void)
 {
        DviEncoding     *encoding;
        int     i;