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* xterm.c (x_alloc_nearest_color_1): Avoid unportable int assumption.

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Emacs assumes two's complement elsewhere, but the assumption is
easy to remove here, and this suppresses a warning with Sun C 5.8.
This commit is contained in:
Paul Eggert 2011-02-05 19:13:16 -08:00
parent 82470039ae
commit 4c83cffcce
2 changed files with 5 additions and 1 deletions
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src/ChangeLog
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@ -1,5 +1,9 @@
2011-02-06 Paul Eggert <eggert@cs.ucla.edu>
* xterm.c (x_alloc_nearest_color_1): Avoid unportable int assumption.
Emacs assumes two's complement elsewhere, but the assumption is
easy to remove here, and this suppresses a warning with Sun C 5.8.
conform to C89 pointer rules
* xterm.c (x_draw_fringe_bitmap, handle_one_xevent, x_bitmap_icon):

2
src/xterm.c
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@ -1706,7 +1706,7 @@ x_alloc_nearest_color_1 (Display *dpy, Colormap cmap, XColor *color)
a least-squares matching, which is what X uses for closest
color matching with StaticColor visuals. */
int nearest, i;
unsigned long nearest_delta = ~0;
unsigned long nearest_delta = ~ (unsigned long) 0;
int ncells;
const XColor *cells = x_color_cells (dpy, &ncells);