Update draft release notes for 1.6.1.1

diff --git a/builtin-help.c b/builtin-help.c
index 9225102f6cb7568f6615b00c3765a0e6f111612a..f076efa9211ddcffdc81ffd7c0c56fdb197a11b0 100644 (file)
--- a/builtin-help.c
+++ b/builtin-help.c
@@ -273,7 +273,7 @@ static int git_help_config(const char *var, const char *value, void *cb)
        return git_default_config(var, value, cb);
 }
 
-struct cmdnames main_cmds, other_cmds;
+static struct cmdnames main_cmds, other_cmds;
 
 void list_common_cmds_help(void)
 {
@@ -322,11 +322,9 @@ static const char *cmd_to_page(const char *git_cmd)
 
 static void setup_man_path(void)
 {
-       struct strbuf new_path;
+       struct strbuf new_path = STRBUF_INIT;
        const char *old_path = getenv("MANPATH");
 
-       strbuf_init(&new_path, 0);
-
        /* We should always put ':' after our path. If there is no
         * old_path, the ':' at the end will let 'man' to try
         * system-wide paths after ours to find the manual page. If
@@ -361,12 +359,15 @@ static void show_man_page(const char *git_cmd)
 {
        struct man_viewer_list *viewer;
        const char *page = cmd_to_page(git_cmd);
+       const char *fallback = getenv("GIT_MAN_VIEWER");
 
        setup_man_path();
        for (viewer = man_viewer_list; viewer; viewer = viewer->next)
        {
                exec_viewer(viewer->name, page); /* will return when unable */
        }
+       if (fallback)
+               exec_viewer(fallback, page);
        exec_viewer("man", page);
        die("no man viewer handled the request");
 }