Add 'model' config type

1 files changed, 1 insertions, 1 deletions

diff --git a/configgen/src/main/java/com/yahoo/config/codegen/DefLine.java b/configgen/src/main/java/com/yahoo/config/codegen/DefLine.java
index eeca50201b7..753fad0d41a 100644
--- a/configgen/src/main/java/com/yahoo/config/codegen/DefLine.java
+++ b/configgen/src/main/java/com/yahoo/config/codegen/DefLine.java
@@ -251,7 +251,7 @@ public class DefLine {
                 } else if (whitespaceMatcher.matches()) {
                     break;
                 } else {
-                    throw new IllegalArgumentException(name + " contains unexpected character");
+                    throw new IllegalArgumentException("'" + name + "' contains an unexpected character");
                 }
             }
         }