core/bits: Make sbit_t a signed type (so that the math works)
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
diff --git a/include/osmocom/core/bits.h b/include/osmocom/core/bits.h
index 8d4a078..eb22d07 100644
--- a/include/osmocom/core/bits.h
+++ b/include/osmocom/core/bits.h
@@ -3,7 +3,7 @@
#include <stdint.h>
-typedef uint8_t sbit_t; /* soft bit (-127...127) */
+typedef int8_t sbit_t; /* soft bit (-127...127) */
typedef uint8_t ubit_t; /* unpacked bit (0 or 1) */
typedef uint8_t pbit_t; /* packed bis (8 bits in a byte) */