lib: test-base32/64 - Use unsigned char

Simplifies next change

diff --git a/src/lib/test-base32.c b/src/lib/test-base32.c
index 0c472bbcb9876128c580ea5efbf8854bce93e918..054ffb20b6ecfc592e64f1f17a7a6cddf8e6f577 100644 (file)
--- a/src/lib/test-base32.c
+++ b/src/lib/test-base32.c
@@ -143,7 +143,7 @@ static void test_base32_decode(void)
 static void test_base32_random(void)
 {
        string_t *str, *dest;
-       char buf[10];
+       unsigned char buf[10];
        unsigned int i, j, max;
 
        str = t_str_new(256);

diff --git a/src/lib/test-base64.c b/src/lib/test-base64.c
index 8ac63294155cf4cc5bb0507d6759d98881c8ce75..3ad3f04e930f18a53ffd85598250a88713a6da7c 100644 (file)
--- a/src/lib/test-base64.c
+++ b/src/lib/test-base64.c
@@ -103,7 +103,7 @@ static void test_base64_decode(void)
 static void test_base64_random(void)
 {
        string_t *str, *dest;
-       char buf[10];
+       unsigned char buf[10];
        unsigned int i, j, max;
 
        str = t_str_new(256);
@@ -227,7 +227,7 @@ static void test_base64url_decode(void)
 static void test_base64url_random(void)
 {
        string_t *str, *dest;
-       char buf[10];
+       unsigned char buf[10];
        unsigned int i, j, max;
 
        str = t_str_new(256);