Revert "Macros: convert to tree for speed of lookup"

[exim.git] / src / src / exim.c

diff --git a/src/src/exim.c b/src/src/exim.c
index 01c0e306a91fcb64877ffbb88965e0667dffee6b..327a8ecfe096af4c6ab3e37c0a2265049975b48f 100644 (file)
--- a/src/src/exim.c
+++ b/src/src/exim.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2017 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -743,26 +743,26 @@ else
 *          Show supported features               *
 *************************************************/
 
-/* This function is called for -bV/--version and for -d to output the optional
-features of the current Exim binary.
-
-Arguments:  a FILE for printing
-Returns:    nothing
-*/
-
 static void
-show_whats_supported(FILE *f)
+show_db_version(FILE * f)
 {
-  auth_info *authi;
-
 #ifdef DB_VERSION_STRING
-fprintf(f, "Berkeley DB: %s\n", DB_VERSION_STRING);
+DEBUG(D_any)
+  {
+  fprintf(f, "Library version: BDB: Compile: %s\n", DB_VERSION_STRING);
+  fprintf(f, "                      Runtime: %s\n",
+    db_version(NULL, NULL, NULL));
+  }
+else
+  fprintf(f, "Berkeley DB: %s\n", DB_VERSION_STRING);
+
 #elif defined(BTREEVERSION) && defined(HASHVERSION)
   #ifdef USE_DB
   fprintf(f, "Probably Berkeley DB version 1.8x (native mode)\n");
   #else
   fprintf(f, "Probably Berkeley DB version 1.8x (compatibility mode)\n");
   #endif
+
 #elif defined(_DBM_RDONLY) || defined(dbm_dirfno)
 fprintf(f, "Probably ndbm\n");
 #elif defined(USE_TDB)
@@ -774,6 +774,22 @@ fprintf(f, "Using tdb\n");
   fprintf(f, "Probably GDBM (compatibility mode)\n");
   #endif
 #endif
+}
+
+
+/* This function is called for -bV/--version and for -d to output the optional
+features of the current Exim binary.
+
+Arguments:  a FILE for printing
+Returns:    nothing
+*/
+
+static void
+show_whats_supported(FILE * f)
+{
+auth_info * authi;
+
+DEBUG(D_any) {} else show_db_version(f);
 
 fprintf(f, "Support for:");
 #ifdef SUPPORT_CRYPTEQ
@@ -980,6 +996,8 @@ DEBUG(D_any) do {
                gnu_get_libc_version());
 #endif
 
+show_db_version(f);
+
 #ifdef SUPPORT_TLS
   tls_version_report(f);
 #endif
@@ -3775,9 +3793,6 @@ defined) */
 
 readconf_main(checking || list_options);
 
-if (builtin_macros_create_trigger) DEBUG(D_any)
-  debug_printf("Builtin macros created (expensive) due to config line '%.*s'\n",
-    Ustrlen(builtin_macros_create_trigger)-1, builtin_macros_create_trigger);
 
 /* Now in directory "/" */
 
@@ -4553,30 +4568,33 @@ if (test_retry_arg >= 0)
 
 if (list_options)
   {
+  BOOL fail = FALSE;
   set_process_info("listing variables");
-  if (recipients_arg >= argc) readconf_print(US"all", NULL, flag_n);
-    else for (i = recipients_arg; i < argc; i++)
+  if (recipients_arg >= argc)
+    fail = !readconf_print(US"all", NULL, flag_n);
+  else for (i = recipients_arg; i < argc; i++)
+    {
+    if (i < argc - 1 &&
+       (Ustrcmp(argv[i], "router") == 0 ||
+        Ustrcmp(argv[i], "transport") == 0 ||
+        Ustrcmp(argv[i], "authenticator") == 0 ||
+        Ustrcmp(argv[i], "macro") == 0 ||
+        Ustrcmp(argv[i], "environment") == 0))
       {
-      if (i < argc - 1 &&
-          (Ustrcmp(argv[i], "router") == 0 ||
-           Ustrcmp(argv[i], "transport") == 0 ||
-           Ustrcmp(argv[i], "authenticator") == 0 ||
-           Ustrcmp(argv[i], "macro") == 0 ||
-           Ustrcmp(argv[i], "environment") == 0))
-        {
-        readconf_print(argv[i+1], argv[i], flag_n);
-        i++;
-        }
-      else readconf_print(argv[i], NULL, flag_n);
+      fail |= !readconf_print(argv[i+1], argv[i], flag_n);
+      i++;
       }
-  exim_exit(EXIT_SUCCESS, US"main");
+    else
+      fail = !readconf_print(argv[i], NULL, flag_n);
+    }
+  exim_exit(fail ? EXIT_FAILURE : EXIT_SUCCESS, US"main");
   }
 
 if (list_config)
   {
   set_process_info("listing config");
-  readconf_print(US"config", NULL, flag_n);
-  exim_exit(EXIT_SUCCESS, US"main");
+  exim_exit(readconf_print(US"config", NULL, flag_n)
+               ? EXIT_SUCCESS : EXIT_FAILURE, US"main");
   }