Reduce variable scope - newsrc.c

diff --git a/newsrc.c b/newsrc.c
index 0ab6e5e952fa86a13851157c368a1d9b854ffd33..57b0887aa9e6648aa898e14fd95e28ff372d406c 100644 (file)
--- a/newsrc.c
+++ b/newsrc.c
@@ -138,8 +138,6 @@ void nntp_newsrc_close(struct NntpServer *nserv)
  */
 void nntp_group_unread_stat(struct NntpData *nntp_data)
 {
-  anum_t first, last;
-
   nntp_data->unread = 0;
   if (nntp_data->last_message == 0 || nntp_data->first_message > nntp_data->last_message)
     return;
@@ -147,10 +145,10 @@ void nntp_group_unread_stat(struct NntpData *nntp_data)
   nntp_data->unread = nntp_data->last_message - nntp_data->first_message + 1;
   for (unsigned int i = 0; i < nntp_data->newsrc_len; i++)
   {
-    first = nntp_data->newsrc_ent[i].first;
+    anum_t first = nntp_data->newsrc_ent[i].first;
     if (first < nntp_data->first_message)
       first = nntp_data->first_message;
-    last = nntp_data->newsrc_ent[i].last;
+    anum_t last = nntp_data->newsrc_ent[i].last;
     if (last > nntp_data->last_message)
       last = nntp_data->last_message;
     if (first <= last)
@@ -698,7 +696,7 @@ void nntp_hcache_update(struct NntpData *nntp_data, header_cache_t *hc)
   char buf[16];
   bool old = false;
   void *hdata = NULL;
-  anum_t first, last, current;
+  anum_t first, last;
 
   if (!hc)
     return;
@@ -714,7 +712,7 @@ void nntp_hcache_update(struct NntpData *nntp_data, header_cache_t *hc)
       nntp_data->last_cached = last;
 
       /* clean removed headers from cache */
-      for (current = first; current <= last; current++)
+      for (anum_t current = first; current <= last; current++)
       {
         if (current >= nntp_data->first_message && current <= nntp_data->last_message)
           continue;