1 files changed, 7 insertions, 7 deletions

diff --git a/ui-summary.c b/ui-summary.c
index 9388f5f..f6120f9 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -7,9 +7,9 @@
  */
 
 #include "cgit.h"
 
-int items = 0;
+static int items;
 
 static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1,
                                 int flags, void *cb_data)
 {
@@ -21,9 +21,9 @@ static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1,
         commit = lookup_commit(sha1);
         if (commit && !parse_commit(commit)){
                 info = cgit_parse_commit(commit);
                 html("<tr><td>");
-                url = cgit_pageurl(cgit_query_repo, "log", 
+                url = cgit_pageurl(cgit_query_repo, "log",
                                    fmt("h=%s", refname));
                 html_link_open(url, NULL, NULL);
                 html_txt(buf);
                 html_link_close();
@@ -31,9 +31,9 @@ static int cgit_print_branch_cb(const char *refname, const unsigned char *sha1,
                 cgit_print_date(commit->date);
                 html("</td><td>");
                 html_txt(info->author);
                 html("</td><td>");
-                url = cgit_pageurl(cgit_query_repo, "commit", 
+                url = cgit_pageurl(cgit_query_repo, "commit",
                                    fmt("id=%s", sha1_to_hex(sha1)));
                 html_link_open(url, NULL, NULL);
                 html_ntxt(cgit_max_msg_len, info->subject);
                 html_link_close();
@@ -60,12 +60,12 @@ static void cgit_print_object_ref(struct object *obj)
                 page = "tree";
         else
                 page = "view";
 
-        url = cgit_pageurl(cgit_query_repo, page, 
+        url = cgit_pageurl(cgit_query_repo, page,
                            fmt("id=%s", sha1_to_hex(obj->sha1)));
         html_link_open(url, NULL, NULL);
-        htmlf("%s %s", typename(obj->type), 
+        htmlf("%s %s", typename(obj->type),
               sha1_to_hex(obj->sha1));
         html_link_close();
 }
 
@@ -75,9 +75,9 @@ static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
         struct tag *tag;
         struct taginfo *info;
         struct object *obj;
         char buf[256], *url;
- 
+
         strncpy(buf, refname, sizeof(buf));
         obj = parse_object(sha1);
         if (!obj)
                 return 1;
@@ -92,9 +92,9 @@ static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
                              "<th class='left'>Reference</th></tr>\n");
                 }
                 items++;
                 html("<tr><td>");
-                url = cgit_pageurl(cgit_query_repo, "view", 
+                url = cgit_pageurl(cgit_query_repo, "view",
                                    fmt("id=%s", sha1_to_hex(sha1)));
                 html_link_open(url, NULL, NULL);
                 html_txt(buf);
                 html_link_close();