bug#22020: guile-sdl-0.5.2 fails to install on i686

[Ricardo Wurmus]

Guile SDL 0.5.2 still fails on i686:

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The XKEYBOARD keymap compiler (xkbcomp) reports:
> Internal error:   Could not resolve keysym XF86FullScreen
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Internal error:   Could not resolve keysym XF86FullScreen
Errors from xkbcomp are not fatal to the X server
/gnu/store/v1g7f3p4f0851mywrla8qmr9hb8jgfjr-bash-minimal-5.0.16/bin/bash: line 
5:  6964 Segmentation fault      HAVE_TTF=1 HAVE_MIXER=0 sh zow ${dir}$tst
FAIL: gfx.scm
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Internal error:   Could not resolve keysym XF86FullScreen
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Internal error:   Could not resolve keysym XF86FullScreen
Errors from xkbcomp are not fatal to the X server
PASS: fading.scm
======================================
1 of 8 tests failed
(3 tests were not run)
Please report to address@hidden
======================================
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I’m putting address@hidden in Cc, hoping that this time our
message can be delivered.

If this doesn’t work we should mark this package unsupported for
i686-linux.

-- 
Ricardo