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Standalone compilation mode which turns mines.c into a little
[sgt/puzzles]
/
twiddle.c
diff --git
a/twiddle.c
b/twiddle.c
index
7beedc4
..
9ac4a3a
100644
(file)
--- a/
twiddle.c
+++ b/
twiddle.c
@@
-260,12
+260,12
@@
static void do_rotate(int *grid, int w, int h, int n, int orientable,
for (j = 0; j < n/2; j++) {
int k;
int g[4];
for (j = 0; j < n/2; j++) {
int k;
int g[4];
- int p[4]
= {
- j*w+i,
- i*w+(n-j-1),
- (n-j-1)*w+(n-i-1),
- (n-i-1)*w+j
-
}
;
+ int p[4]
;
+
+ p[0] = j*w+i;
+ p[1] = i*w+(n-j-1);
+ p[2] = (n-j-1)*w+(n-i-1);
+
p[3] = (n-i-1)*w+j
;
for (k = 0; k < 4; k++)
g[k] = grid[p[k]];
for (k = 0; k < 4; k++)
g[k] = grid[p[k]];