1 files changed, 1 insertions, 1 deletions
diff --git a/src/signal.c b/src/signal.c
index d661ec2..95958d8 100644
--- a/src/signal.c
+++ b/src/signal.c
@@ -159,7 +159,7 @@ static int l_raise(lua_State* L)
             sig = 0;
         }
         else {
-            lua_pushstring(L, "raise(): invalid signal name");
+            lua_pushfstring(L, "raise(): invalid signal name: %s", signame);
             lua_error(L);
         }
     }