diff --git a/chprintf.c b/chprintf.c
index 1e43cc7..c8e7e53 100644
--- a/chprintf.c
+++ b/chprintf.c
@@ -331,7 +331,7 @@ int chvprintf(BaseSequentialStream *chp, const char *fmt, va_list ap) {
       state|=DEFAULT_PRESCISION;
     //Get [length]
     if (c == 'l' || c == 'L') {
-      // state|=IS_LONG; // Ignore Long
+      state|=IS_LONG; // Ignore Long
       if (*fmt)
         c = *fmt++;
     }
diff --git a/sa_core.c b/sa_core.c
index e5fc958..b126d64 100644
--- a/sa_core.c
+++ b/sa_core.c
@@ -60,8 +60,6 @@ void clear_frequency_cache(void)
   ADF4351_force_refresh();
 }
 
-static freq_t old_freq[4] = { 0, 0, 0, 0};
-static freq_t real_old_freq[4] = { 0, 0, 0, 0};
 //int setting.refer = -1;  // Off by default
 const int reffer_freq[] = {30000000, 15000000, 10000000, 4000000, 3000000, 2000000, 1000000};