am doc: add a pointer to relevant hooks

diff --git a/help.c b/help.c
index f068925bb7f26055fb699cda7173a0c06ac46a22..df7d16d7ce52ce9b9f274db92b24aa64bac56ebf 100644 (file)
--- a/help.c
+++ b/help.c
@@ -148,7 +148,7 @@ static void list_commands_in_dir(struct cmdnames *cmds,
        while ((de = readdir(dir)) != NULL) {
                int entlen;
 
-               if (prefixcmp(de->d_name, prefix))
+               if (!starts_with(de->d_name, prefix))
                        continue;
 
                strbuf_setlen(&buf, len);
@@ -255,7 +255,7 @@ static int git_unknown_cmd_config(const char *var, const char *value, void *cb)
        if (!strcmp(var, "help.autocorrect"))
                autocorrect = git_config_int(var,value);
        /* Also use aliases for command lookup */
-       if (!prefixcmp(var, "alias."))
+       if (starts_with(var, "alias."))
                add_cmdname(&aliases, var + 6, strlen(var + 6));
 
        return git_default_config(var, value, cb);
@@ -329,7 +329,7 @@ const char *help_unknown_cmd(const char *cmd)
                if ((n < ARRAY_SIZE(common_cmds)) && !cmp) {
                        /* Yes, this is one of the common commands */
                        n++; /* use the entry from common_cmds[] */
-                       if (!prefixcmp(candidate, cmd)) {
+                       if (starts_with(candidate, cmd)) {
                                /* Give prefix match a very good score */
                                main_cmds.names[i]->len = 0;
                                continue;
@@ -414,7 +414,7 @@ static int append_similar_ref(const char *refname, const unsigned char *sha1,
        struct similar_ref_cb *cb = (struct similar_ref_cb *)(cb_data);
        char *branch = strrchr(refname, '/') + 1;
        /* A remote branch of the same name is deemed similar */
-       if (!prefixcmp(refname, "refs/remotes/") &&
+       if (starts_with(refname, "refs/remotes/") &&
            !strcmp(branch, cb->base_ref))
                string_list_append(cb->similar_refs,
                                   refname + strlen("refs/remotes/"));