https://bugs.gentoo.org/919239

Fix compilation with gcc 14 [-Wincompatible-pointer-types]

buffer_return is a char* cast to wchar_t* at call site.

--- a/src/XawIm.c
+++ b/src/XawIm.c
@@ -1522,7 +1522,7 @@
     if ((vw = SearchVendorShell(inwidg)) && (ve = GetExtPart(vw)) &&
 	ve->im.xim && (p = GetIcTableShared(inwidg, ve)) && p->xic) {
           if (_Xaw3dXft->encoding == -1)
-	      ret = Xutf8LookupString (p->xic, event, buffer_return, bytes_buffer, keysym_return, status_return);
+	      ret = Xutf8LookupString (p->xic, event, (char*)buffer_return, bytes_buffer, keysym_return, status_return);
           else
 	      ret = XwcLookupString(p->xic, event, buffer_return, bytes_buffer,
 				 keysym_return, status_return);