(w32_read_socket): Fix WM_MOUSEWHEEL assignment.

diff --git a/src/w32term.c b/src/w32term.c
index 539df459402b782f21b1fb7ea0e5313c1aed3d80..d98f93e439f5c9186032efcdd7c6ba1f3c394519 100644 (file)
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -4778,7 +4778,7 @@ w32_read_socket (sd, bufp, numchars, expected)
          if (msg.msg.message == msh_mousewheel)
            {
              /* Forward MSH_MOUSEWHEEL as WM_MOUSEWHEEL.  */
-             msg.msg.message == WM_MOUSEWHEEL;
+             msg.msg.message = WM_MOUSEWHEEL;
              prepend_msg (&msg);
            }
          break;