Specify static storage class for file-local declarations

Also fix some whitespace issues while at it.

Noticed by Kristian Høgsberg <krh@bitplanet.net>

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

2 files changed, 11 insertions, 11 deletions

diff --git a/ui-commit.c b/ui-commit.c
index 20a7cb2..b6a106f 100644
--- a/ui-commit.c
+++ b/ui-commit.c
@@ -1,39 +1,39 @@
 /* ui-commit.c: generate commit view
  *
  * Copyright (C) 2006 Lars Hjemli
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #include "cgit.h"
 
-int files = 0, slots = 0;
-int total_adds = 0, total_rems = 0, max_changes = 0;
-int lines_added, lines_removed;
+static int files, slots;
+static int total_adds, total_rems, max_changes;
+static int lines_added, lines_removed;
 
-struct fileinfo {
+static struct fileinfo {
         char status;
         unsigned char old_sha1[20];
         unsigned char new_sha1[20];
         unsigned short old_mode;
         unsigned short new_mode;
         char *old_path;
         char *new_path;
         unsigned int added;
         unsigned int removed;
 } *items;
 
 
 void print_fileinfo(struct fileinfo *info)
 {
         char *query, *query2;
         char *class;
         double width;
 
         switch (info->status) {
         case DIFF_STATUS_ADDED:
                 class = "add";
                 break;
         case DIFF_STATUS_COPIED:
                 class = "cpy";
diff --git a/ui-summary.c b/ui-summary.c
index 9388f5f..f6120f9 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -1,120 +1,120 @@
 /* ui-summary.c: functions for generating repo summary page
  *
  * Copyright (C) 2006 Lars Hjemli
  *
  * Licensed under GNU General Public License v2
  *   (see COPYING for full license text)
  */
 
 #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)
 {
         struct commit *commit;
         struct commitinfo *info;
         char buf[256], *url;
 
         strncpy(buf, refname, sizeof(buf));
         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();
                 html("</td><td>");
                 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();
                 html("</td></tr>\n");
                 cgit_free_commitinfo(info);
         } else {
                 html("<tr><td>");
                 html_txt(buf);
                 html("</td><td colspan='3'>");
                 htmlf("*** bad ref %s ***", sha1_to_hex(sha1));
                 html("</td></tr>\n");
         }
         return 0;
 }
 
 
 static void cgit_print_object_ref(struct object *obj)
 {
         char *page, *url;
 
         if (obj->type == OBJ_COMMIT)
                 page = "commit";
         else if (obj->type == OBJ_TREE)
                 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();
 }
 
 static int cgit_print_tag_cb(const char *refname, const unsigned char *sha1,
                                 int flags, void *cb_data)
 {
         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;
         if (obj->type == OBJ_TAG) {
                 tag = lookup_tag(sha1);
                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag)))
                         return 2;
                 if (!items) {
                         html("<tr class='nohover'><th class='left'>Tag</th>"
                              "<th class='left'>Created</th>"
                              "<th class='left'>Author</th>"
                              "<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();
                 html("</td><td>");
                 if (info->tagger_date > 0)
                         cgit_print_date(info->tagger_date);
                 html("</td><td>");
                 if (info->tagger)
                         html(info->tagger);
                 html("</td><td>");
                 cgit_print_object_ref(tag->tagged);
                 html("</td></tr>\n");
         } else {
                 html("<tr><td>");
                 html_txt(buf);
                 html("</td><td colspan='2'/><td>");
                 cgit_print_object_ref(obj);
                 html("</td></tr>\n");
         }
         return 0;
 }
 
 static int cgit_print_archive_cb(const char *refname, const unsigned char *sha1,