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-rw-r--r--ext/standard/crypt_freesec.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/standard/crypt_freesec.c b/ext/standard/crypt_freesec.c
index bc74d1cb2c..c30616eed7 100644
--- a/ext/standard/crypt_freesec.c
+++ b/ext/standard/crypt_freesec.c
@@ -172,7 +172,7 @@ static u_int32_t bits32[32] =
static u_char bits8[8] = { 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 };
-static u_char ascii64[] =
+static unsigned char ascii64[] =
"./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
/* 0000000000111111111122222222223333333333444444444455555555556666 */
/* 0123456789012345678901234567890123456789012345678901234567890123 */