diff --git a/test/asm/test.sh b/test/asm/test.sh
index 89dba563..dbf27496 100644
--- a/test/asm/test.sh
+++ b/test/asm/test.sh
@@ -4,3 +4,5 @@ for i in *.asm; do
 	../../rgbasm $i >$fname 2>&1
 	diff -u $fname ${i%.asm}.out
 done
+
+exit 0
diff --git a/test/asm/undefined-dot.out b/test/asm/undefined-dot.out
index d59c0fe7..aeb8fd05 100644
--- a/test/asm/undefined-dot.out
+++ b/test/asm/undefined-dot.out
@@ -1,3 +1,3 @@
 ERROR: undefined-dot.asm(3):
 	'.' not defined
-../../rgbasm: Assembly aborted in pass 2 (1 errors)!
+rgbasm:error:Assembly aborted in pass 2 (1 errors)!
diff --git a/test/asm/update-refs.sh b/test/asm/update-refs.sh
new file mode 100644
index 00000000..b2f88907
--- /dev/null
+++ b/test/asm/update-refs.sh
@@ -0,0 +1,8 @@
+fname=$(mktemp)
+
+for i in *.asm; do
+	../../rgbasm $i >$fname 2>&1
+	mv -f $fname ${i%.asm}.out
+done
+
+exit 0