minor cleanup and refactor

[hexagon] / t / astar.c

diff --git a/t/astar.c b/t/astar.c
index abdf4ec94eb090669b9fa1732e838101c586b23d..cb7f0434711c71dd59947a3fbc8e8d94d59351ee 100644 (file)
--- a/t/astar.c
+++ b/t/astar.c
@@ -36,7 +36,6 @@ int neighbor55(int hex, int dir) {
 
 int main(void) {
        struct HL_astar *p;
-       int length;
 
        plan_tests(16);