[Minor] fix compilation without replxx

../src/rspamadm/lua_repl.c: In function ‘rspamadm_lua_run_repl’:
../src/rspamadm/lua_repl.c:615:8: warning: unused variable ‘i’ [-Wunused-variable]
  615 |  gsize i;
      |        ^
../src/rspamadm/lua_repl.c:614:11: warning: unused variable ‘tb’ [-Wunused-variable]
  614 |  GString *tb = NULL;
      |           ^~
../src/rspamadm/lua_repl.c:613:11: warning: unused variable ‘is_multiline’ [-Wunused-variable]
  613 |  gboolean is_multiline = FALSE;
      |           ^~~~~~~~~~~~
../src/rspamadm/lua_repl.c: In function ‘rspamadm_lua’:
../src/rspamadm/lua_repl.c:1007:3: warning: implicit declaration of function ‘replxx_set_max_history_size’ [-Wimplicit-function-declaration]
 1007 |   replxx_set_max_history_size (rx_instance, max_history);
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/rspamadm/lua_repl.c:1007:32: error: ‘rx_instance’ undeclared (first use in this function)
 1007 |   replxx_set_max_history_size (rx_instance, max_history);
      |                                ^~~~~~~~~~~
../src/rspamadm/lua_repl.c:1007:32: note: each undeclared identifier is reported only once for each function it appears in
../src/rspamadm/lua_repl.c:1008:3: warning: implicit declaration of function ‘replxx_history_load’ [-Wimplicit-function-declaration]
 1008 |   replxx_history_load (rx_instance, histfile);
      |   ^~~~~~~~~~~~~~~~~~~
../src/rspamadm/lua_repl.c:1010:3: warning: implicit declaration of function ‘replxx_history_save’ [-Wimplicit-function-declaration]
 1010 |   replxx_history_save (rx_instance, histfile);
      |   ^~~~~~~~~~~~~~~~~~~

diff --git a/src/rspamadm/lua_repl.c b/src/rspamadm/lua_repl.c
index bceed58552b8651db39e8351359855131e4152e8..cb15defee0151e8000c76085bfa79f4d35de9410 100644 (file)
--- a/src/rspamadm/lua_repl.c
+++ b/src/rspamadm/lua_repl.c
@@ -610,9 +610,11 @@ static void
 rspamadm_lua_run_repl (lua_State *L, bool is_batch)
 {
        gchar *input;
+#ifdef WITH_LUA_REPL
        gboolean is_multiline = FALSE;
        GString *tb = NULL;
        gsize i;
+#endif
 
        for (;;) {
 #ifndef WITH_LUA_REPL
@@ -1004,10 +1006,14 @@ rspamadm_lua (gint argc, gchar **argv, const struct rspamadm_command *cmd)
        rx_instance = replxx_init ();
 #endif
        if (!batch) {
+#ifdef WITH_LUA_REPL
                replxx_set_max_history_size (rx_instance, max_history);
                replxx_history_load (rx_instance, histfile);
+#endif
                rspamadm_lua_run_repl (L, false);
+#ifdef WITH_LUA_REPL
                replxx_history_save (rx_instance, histfile);
+#endif
        } else {
                rspamadm_lua_run_repl (L, true);
        }