Lib: Fix print of 64-bit router id

Mismatched types to printf(). The old code coincidentally worked on amd64
due to its calling conventions.

Thanks to Maximilian Eschenbacher for the bugreport.

1 files changed, 8 insertions, 8 deletions

diff --git a/lib/printf.c b/lib/printf.c
index c2065d9a..8f2cccb3 100644
--- a/lib/printf.c
+++ b/lib/printf.c
@@ -356,14 +356,14 @@ int bvsnprintf(char *buf, int size, const char *fmt, va_list args)
 			if (qualifier == 'l') {
 				X = va_arg(args, u64);
 				bsprintf(ipbuf, "%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x",
-					((X >> 56) & 0xff),
-					((X >> 48) & 0xff),
-					((X >> 40) & 0xff),
-					((X >> 32) & 0xff),
-					((X >> 24) & 0xff),
-					((X >> 16) & 0xff),
-					((X >> 8) & 0xff),
-					(X & 0xff));
+					 (uint) ((X >> 56) & 0xff),
+					 (uint) ((X >> 48) & 0xff),
+					 (uint) ((X >> 40) & 0xff),
+					 (uint) ((X >> 32) & 0xff),
+					 (uint) ((X >> 24) & 0xff),
+					 (uint) ((X >> 16) & 0xff),
+					 (uint) ((X >> 8) & 0xff),
+					 (uint) (X & 0xff));
 			}
 			else
 			{