get rid of the warning

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@9695 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/vid_glx.c b/vid_glx.c
index da669873ce25f6baa6ca2a6fa93e0ab6989330cc..e51daa153e49bda2281ccc4d6da554d209f6a093 100644 (file)
--- a/vid_glx.c
+++ b/vid_glx.c
@@ -128,7 +128,7 @@ static Colormap vidx11_colormap;
 //
 
 long keysym2ucs(KeySym keysym);
-int DP_Xutf8LookupString(XKeyEvent * ev,
+void DP_Xutf8LookupString(XKeyEvent * ev,
                         Uchar *uch,
                         KeySym * keysym_return,
                         Status * status_return)
@@ -136,7 +136,6 @@ int DP_Xutf8LookupString(XKeyEvent * ev,
        int rc;
        KeySym keysym;
        int codepoint;
-       int len;
        char buffer[64];
        int nbytes = sizeof(buffer);
 
@@ -155,7 +154,7 @@ int DP_Xutf8LookupString(XKeyEvent * ev,
                        *status_return = XLookupKeySym;
                        *keysym_return = keysym;
                }
-               return 0;
+               return;
        }
 
        *uch = codepoint;
@@ -166,7 +165,6 @@ int DP_Xutf8LookupString(XKeyEvent * ev,
        } else {
                *status_return = XLookupChars;
        }
-       return len;
 }
 static int XLateKey(XKeyEvent *ev, Uchar *ascii)
 {