xdvik

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Fixed in 22.77.4-CVS2.

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> Was it grey instead of black background on the PC before?

If I remember correctly: Yes

> Does it look like the screenshot above on both systems with
> GXinvert?

Yes

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> values.function = GXinvert; works fine, but (on my PC) it is
> not as nice as the grayed out version.

Hmm, actually it was supposed to be inverted (white on
black), as on:
http://xdvi.sourceforge.net/find-hl.gif
Was it grey instead of black background on the PC before?
Does it look like the screenshot above on both systems with
GXinvert?

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The output is

foreground: 0x1, white pixel: 0x0,
black pixel: 0x1

values.function = GXinvert; works fine, but (on my PC) it is
not as nice as the grayed out version.

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What is printed out if you add the lines marked by `+' below
after line 241 in search-internal.c?

}
else {
values.foreground = WhitePixelOfScreen(SCRN) ^
BlackPixelOfScreen(SCRN);
+ fprintf(stderr, "foreground: 0x%lx, white pixel: 0x%lx,
black pixel: 0x%lx\n",
+ values.foreground, WhitePixelOfScreen(SCRN),
BlackPixelOfScreen(SCRN));
valuemask = GCFunction | GCForeground;
}
bboxGC = XCreateGC(DISP, XtWindow(top_level),
valuemask, &values);

? Is there any change if you replace the line
values.function = GXxor;
by
values.function = GXinvert;
?