OS X seems particularly picky about possibly uninitialised

variables. Placate its optimiser (again).

[originally from svn r6223]

diff --git a/inertia.c b/inertia.c
index 2f1fd5db14ae618384392c072b6812d0b2611288..a158363adb1807facbb80ef780b4362400cb948d 100644 (file)
--- a/inertia.c
+++ b/inertia.c
@@ -304,6 +304,7 @@ static int find_gem_candidates(int w, int h, char *grid,
     /*
      * Find the starting square.
      */
+    sx = -1;                          /* placate optimiser */
     for (sy = 0; sy < h; sy++) {
        for (sx = 0; sx < w; sx++)
            if (AT(w, h, grid, sx, sy) == START)