Make error messages uniform.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/algo.h b/src/algo.h
index 47e8f65..bff1f67 100644
--- a/src/algo.h
+++ b/src/algo.h
@@ -136,9 +136,9 @@ static void check_subject (lua_State *L, int pos, TArgExec *argE)
     lua_pop (L, 1);
 #if LUA_VERSION_NUM == 501
     if (!luaL_callmeta (L, pos, "__len"))
-      luaL_argerror (L, pos, "the subject has no valid __len metamethod");
+      luaL_argerror (L, pos, "subject has no valid __len metamethod");
     if (lua_type (L, -1) != LUA_TNUMBER)
-      luaL_argerror (L, pos, "object length is not a number");
+      luaL_argerror (L, pos, "subject's length is not a number");
     argE->textlen = lua_tointeger (L, -1);
     lua_pop (L, 1);
 #else