X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=test%2Fref%2F8q.c;h=2055b5fd5c7d61f01b72042ad15f68c772d8a129;hb=74455508314bc2b007e812ec5f9429496b9fbd5f;hp=e8bd1ca2e82a11ec9102073516a0df6ef1a4b4fb;hpb=02e4b5bfe3564e92b2fc71a874ae20235bfc3a62;p=cc65

diff --git a/test/ref/8q.c b/test/ref/8q.c
index e8bd1ca2e..2055b5fd5 100644
--- a/test/ref/8q.c
+++ b/test/ref/8q.c
@@ -12,38 +12,38 @@ void print(void);
 
 int main(void)
 {
-	int i;
-	for (i = 0; i < 15; i++)
-		up[i] = down[i] = 1;
-	for (i = 0; i < 8; i++)
-		rows[i] = 1;
-	queens(0);
-	return 0;
+        int i;
+        for (i = 0; i < 15; i++)
+                up[i] = down[i] = 1;
+        for (i = 0; i < 8; i++)
+                rows[i] = 1;
+        queens(0);
+        return 0;
 }
 
 void queens(int c)
 {
-	int r;
+        int r;
 
-	for (r = 0; r < 8; r++)
-		if (rows[r] && up[r-c+7] && down[r+c]) {
-			rows[r] = up[r-c+7] = down[r+c] = 0;
-			x[c] = r;
-			if (c == 7)
-				print();
-			else
-				queens(c + 1);
-			rows[r] = up[r-c+7] = down[r+c] = 1;
-		}
+        for (r = 0; r < 8; r++)
+                if (rows[r] && up[r-c+7] && down[r+c]) {
+                        rows[r] = up[r-c+7] = down[r+c] = 0;
+                        x[c] = r;
+                        if (c == 7)
+                                print();
+                        else
+                                queens(c + 1);
+                        rows[r] = up[r-c+7] = down[r+c] = 1;
+                }
 }
 
 void print(void)
 {
-	int k;
+        int k;
 
-	for (k = 0; k < 8; k++) {
-		printf("%c", x[k]+'1');
-		if(k<7) printf(" ");
-	}
-	printf("\n");
+        for (k = 0; k < 8; k++) {
+                printf("%c", x[k]+'1');
+                if(k<7) printf(" ");
+        }
+        printf("\n");
 }