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pathfind: Delete write-only variable in path_find_visualize()

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A useless variable crept into commit 2fc9dfc52 "New
path_find_visualize(), to aid debugging" (v4.3.27).  Delete it.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
This commit is contained in:
Markus Armbruster 2021-01-23 08:40:51 +01:00
parent dc793ea0a1
commit b770ac4ba8
1 changed files with 1 additions and 2 deletions
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3
src/lib/common/pathfind.c
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@ -490,12 +490,11 @@ path_find_visualize(coord sx, coord sy, coord dx, coord dy)
{
int uid;
int xmin, xmax, ymin, ymax, x, y, odd, ch;
double c, u, cost;
double c, cost;
char buf[1024];
assert(pf_cost(XYOFFSET(sx, sy)) == 0.0);
c = pf_cost(XYOFFSET(dx, dy));
u = c / 10.0;
/* find bounding box */
xmin = xmax = 0;