test: fix a few compiler warnings

util.c: In function 'test_set_bit':
util.c:131:13: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]

1 files changed, 6 insertions, 6 deletions

diff --git a/tests/util.c b/tests/util.c
index 922818a..ecd83eb 100644
--- a/tests/util.c
+++ b/tests/util.c
@@ -81,9 +81,9 @@ static void test_unix2dos(void)
 static const struct {
     unsigned width;
     unsigned height;
-    guint8 *and;
-    guint8 *xor;
-    guint8 *dest;
+    gchar *and;
+    gchar *xor;
+    gchar *dest;
 } mono[] = {
     {
         8, 6,
@@ -123,8 +123,8 @@ static void test_set_bit(void)
 {
     struct {
         unsigned len;
-        guint8 *src;
-        guint8 *dest;
+        gchar *src;
+        gchar *dest;
     } tests[] = {
         {
             4,
@@ -140,7 +140,7 @@ static void test_set_bit(void)
     int i, j, bit;
     guint8 *dest;
     int bytes;
-    
+
     for (i = 0 ; i < G_N_ELEMENTS(tests); ++i) {
         bytes = (tests[i].len + 7) / 8;
         dest = g_malloc0(bytes);