Minor improvements.

* Add new TLS policy `direct` as a replacement for `legacy`.
* Document that `/[command]?` prints the help of a command.
* Add option to get help via `/command help`.
* Fix `my-prof.supp` generation and tests for out-of-source builds.

Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>

src/config/accounts.c

@@ -322,7 +322,7 @@ accounts_get_account(const char* const name)
         }
 
         gchar* tls_policy = g_key_file_get_string(accounts, name, "tls.policy", NULL);
-        if (tls_policy && ((g_strcmp0(tls_policy, "force") != 0) && (g_strcmp0(tls_policy, "allow") != 0) && (g_strcmp0(tls_policy, "trust") != 0) && (g_strcmp0(tls_policy, "disable") != 0) && (g_strcmp0(tls_policy, "legacy") != 0))) {
+        if (tls_policy && !valid_tls_policy_option(tls_policy)) {
             g_free(tls_policy);
             tls_policy = NULL;
         }

src/config/cafile.c

@@ -53,8 +53,7 @@ _cafile_name(void)
     if (!create_dir(certs_dir)) {
         return NULL;
     }
-    gchar* filename = g_strdup_printf("%s/CAfile.pem", certs_dir);
-    return filename;
+    return g_strdup_printf("%s/CAfile.pem", certs_dir);
 }
 
 void