assemble.c: quiet warning

Clear an uninitialized variable warning.  The case can't actually
happen, but the compiler doesn't know that.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/assemble.c b/assemble.c
index 67339bec..6e34b7c8 100644
--- a/assemble.c
+++ b/assemble.c
@@ -2107,6 +2107,9 @@ static enum match_result matches(const struct itemplate *itemp,
 	case 64:
 	    asize = BITS64;
 	    break;
+	default:
+	    asize = 0;
+	    break;
 	}
 	break;
     default: