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-rw-r--r--test_bits.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/test_bits.c b/test_bits.c
index 69139912..b37a4d6c 100644
--- a/test_bits.c
+++ b/test_bits.c
@@ -14,7 +14,7 @@
/*@ -duplicatequals -formattype */
static unsigned char buf[80];
-static char sb1, sb2;
+static signed char sb1, sb2;
static unsigned char ub1, ub2;
static short sw1, sw2;
static unsigned short uw1, uw2;