[utils] introduce ubit_dump to dump buffers of unpacked bits
diff --git a/src/utils.c b/src/utils.c
index 5200793..49c210e 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -95,7 +95,7 @@
 	return hexd_buff;
 }
 
-char *bitdump(const uint8_t *bits, unsigned int len)
+char *ubit_dump(const uint8_t *bits, unsigned int len)
 {
 	int i;