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[Bug-wget] [PATCH 02/14] Do not use exit() with a magic number


From: gscrivano
Subject: [Bug-wget] [PATCH 02/14] Do not use exit() with a magic number
Date: Wed, 11 Jun 2014 17:05:13 +0200

From: Giuseppe Scrivano <address@hidden>

---
 src/ChangeLog           | 14 ++++++++
 src/exits.c             | 18 ----------
 src/exits.h             | 17 ++++++++++
 src/init.c              | 14 ++++----
 src/log.c               |  5 +--
 src/main.c              | 88 ++++++++++++++++++++++++-------------------------
 src/mswindows.c         |  6 ++--
 src/netrc.c             | 10 +++---
 src/utils.c             |  8 +++--
 src/warc.c              | 13 ++++----
 tests/Test-stdouterr.px |  2 +-
 11 files changed, 106 insertions(+), 89 deletions(-)

diff --git a/src/ChangeLog b/src/ChangeLog
index f93cd70..1cdcff5 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,17 @@
+2014-06-10  Giuseppe Scrivano  <address@hidden>
+
+       * exits.c: Move WGET_EXIT_* definitions to...
+       * exits.h: ...here.  Add WGET_EXIT_GENERIC_ERROR, WGET_EXIT_PARSE_ERROR.
+       Remove WGET_EXIT_MINIMUM.
+       * init.c: Fix calls to exit().
+       * log.c: Likewise.
+       * main.c: Likewise.
+       * mswindows.c: Likewise.
+       * netrc.c: Likewise.
+       * utils.c: Likewise.
+       * warc.c: Likewise.
+       * Test-stdouterr.px: Likewise.
+
 2014-06-08  Giuseppe Scrivano  <address@hidden>
 
        * main.c: Make `program_name' not static.
diff --git a/src/exits.c b/src/exits.c
index b8230f8..cb58941 100644
--- a/src/exits.c
+++ b/src/exits.c
@@ -20,24 +20,6 @@
 #include "wget.h"
 #include "exits.h"
 
-/* Final exit code possibilities. Exit codes 1 and 2 are reserved
- * for situations that lead to direct exits from Wget, not using the
- * value of final_exit_status. */
-enum
-  {
-    WGET_EXIT_SUCCESS = 0,
-
-    WGET_EXIT_MINIMUM = 3,
-    WGET_EXIT_IO_FAIL = WGET_EXIT_MINIMUM,
-    WGET_EXIT_NETWORK_FAIL = 4,
-    WGET_EXIT_SSL_AUTH_FAIL = 5,
-    WGET_EXIT_SERVER_AUTH_FAIL = 6,
-    WGET_EXIT_PROTOCOL_ERROR = 7,
-    WGET_EXIT_SERVER_ERROR = 8,
-
-    WGET_EXIT_UNKNOWN
-  };
-
 static int final_exit_status = WGET_EXIT_SUCCESS;
 
 /* XXX: I don't like that newly-added uerr_t codes will doubtless fall
diff --git a/src/exits.h b/src/exits.h
index 98dde9a..326b013 100644
--- a/src/exits.h
+++ b/src/exits.h
@@ -21,6 +21,23 @@ along with Wget.  If not, see 
<http://www.gnu.org/licenses/>.  */
 
 #include "wget.h"
 
+/* Final exit code possibilities. Exit codes 1 and 2 are reserved
+ * for situations that lead to direct exits from Wget, not using the
+ * value of final_exit_status. */
+enum
+  {
+    WGET_EXIT_SUCCESS = 0,
+    WGET_EXIT_GENERIC_ERROR = 1,
+    WGET_EXIT_PARSE_ERROR = 2,
+    WGET_EXIT_IO_FAIL = 3,
+    WGET_EXIT_NETWORK_FAIL = 4,
+    WGET_EXIT_SSL_AUTH_FAIL = 5,
+    WGET_EXIT_SERVER_AUTH_FAIL = 6,
+    WGET_EXIT_PROTOCOL_ERROR = 7,
+    WGET_EXIT_SERVER_ERROR = 8,
+
+    WGET_EXIT_UNKNOWN
+  };
 
 void inform_exit_status (uerr_t err);
 
diff --git a/src/init.c b/src/init.c
index 9a6fd2b..4c7bc8e 100644
--- a/src/init.c
+++ b/src/init.c
@@ -488,7 +488,7 @@ wgetrc_env_file_name (void)
         {
           fprintf (stderr, _("%s: WGETRC points to %s, which doesn't 
exist.\n"),
                    exec_name, env);
-          exit (1);
+          exit (WGET_EXIT_GENERIC_ERROR);
         }
       return xstrdup (env);
     }
@@ -660,7 +660,7 @@ initialize (void)
 Parsing system wgetrc file (env SYSTEM_WGETRC) failed.  Please check\n\
 '%s',\n\
 or specify a different file using --config.\n"), env_sysrc);
-          exit (2);
+          exit (WGET_EXIT_PARSE_ERROR);
         }
     }
   /* Otherwise, if SYSTEM_WGETRC is defined, use it.  */
@@ -675,7 +675,7 @@ or specify a different file using --config.\n"), env_sysrc);
 Parsing system wgetrc file failed.  Please check\n\
 '%s',\n\
 or specify a different file using --config.\n"), SYSTEM_WGETRC);
-      exit (2);
+      exit (WGET_EXIT_PARSE_ERROR);
     }
 #endif
   /* Override it with your own, if one exists.  */
@@ -697,7 +697,7 @@ or specify a different file using --config.\n"), 
SYSTEM_WGETRC);
 
   /* If there were errors processing either `.wgetrc', abort. */
   if (!ok)
-    exit (2);
+    exit (WGET_EXIT_PARSE_ERROR);
 
   xfree (file);
   return;
@@ -856,7 +856,7 @@ setoptval (const char *com, const char *val, const char 
*optname)
 
   assert (val != NULL);
   if (!setval_internal (command_by_name (com), dd_optname, val))
-    exit (2);
+    exit (WGET_EXIT_PARSE_ERROR);
 }
 
 /* Parse OPT into command and value and run it.  For example,
@@ -872,14 +872,14 @@ run_command (const char *cmdopt)
     {
     case line_ok:
       if (!setval_internal (comind, com, val))
-        exit (2);
+        exit (WGET_EXIT_PARSE_ERROR);
       xfree (com);
       xfree (val);
       break;
     default:
       fprintf (stderr, _("%s: Invalid --execute command %s\n"),
                exec_name, quote (cmdopt));
-      exit (2);
+      exit (WGET_EXIT_PARSE_ERROR);
     }
 }
 
diff --git a/src/log.c b/src/log.c
index 3bd5833..5334cb2 100644
--- a/src/log.c
+++ b/src/log.c
@@ -39,6 +39,7 @@ as that of the covered work.  */
 #include <errno.h>
 
 #include "utils.h"
+#include "exits.h"
 #include "log.h"
 
 /* 2005-10-25 SMS.
@@ -547,7 +548,7 @@ logprintf (enum log_options o, const char *fmt, ...)
       va_end (args);
 
       if (done && errno == EPIPE)
-        exit (1);
+        exit (WGET_EXIT_GENERIC_ERROR);
     }
   while (!done);
 }
@@ -591,7 +592,7 @@ log_init (const char *file, bool appendp)
       if (!logfp)
         {
           fprintf (stderr, "%s: %s: %s\n", exec_name, file, strerror (errno));
-          exit (1);
+          exit (WGET_EXIT_GENERIC_ERROR);
         }
     }
   else
diff --git a/src/main.c b/src/main.c
index 38a32ff..8db80e4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -783,15 +783,15 @@ Recursive accept/reject:\n"),
 
   if (printf (_("GNU Wget %s, a non-interactive network retriever.\n"),
               version_string) < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
   if (print_usage (0) < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
 
   for (i = 0; i < countof (help); i++)
     if (fputs (_(help[i]), stdout) < 0)
-      exit (3);
+      exit (WGET_EXIT_IO_FAIL);
 
-  exit (0);
+  exit (WGET_EXIT_SUCCESS);
 }
 
 /* Return a human-readable printed representation of INTERVAL,
@@ -890,7 +890,7 @@ print_version (void)
   int i;
 
   if (printf (_("GNU Wget %s built on %s.\n\n"), version_string, OS_TYPE) < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
 
   for (i = 0; compiled_features[i] != NULL; )
     {
@@ -898,83 +898,83 @@ print_version (void)
       while ((line_length > 0) && (compiled_features[i] != NULL))
         {
           if (printf ("%s ", compiled_features[i]) < 0)
-            exit (3);
+            exit (WGET_EXIT_IO_FAIL);
           line_length -= strlen (compiled_features[i]) + 2;
           i++;
         }
       if (printf ("\n") < 0)
-        exit (3);
+        exit (WGET_EXIT_IO_FAIL);
     }
   if (printf ("\n") < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
 
   /* Handle the case when $WGETRC is unset and $HOME/.wgetrc is
      absent. */
   if (printf ("%s\n", wgetrc_title) < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
 
   env_wgetrc = wgetrc_env_file_name ();
   if (env_wgetrc && *env_wgetrc)
     {
       if (printf (_("    %s (env)\n"), env_wgetrc) < 0)
-        exit (3);
+        exit (WGET_EXIT_IO_FAIL);
       xfree (env_wgetrc);
     }
   user_wgetrc = wgetrc_user_file_name ();
   if (user_wgetrc)
     {
       if (printf (_("    %s (user)\n"), user_wgetrc) < 0)
-        exit (3);
+        exit (WGET_EXIT_IO_FAIL);
       xfree (user_wgetrc);
     }
 #ifdef SYSTEM_WGETRC
   if (printf (_("    %s (system)\n"), SYSTEM_WGETRC) < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
 #endif
 
 #ifdef ENABLE_NLS
   if (format_and_print_line (locale_title,
                              LOCALEDIR,
                              MAX_CHARS_PER_LINE) < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
 #endif /* def ENABLE_NLS */
 
   if (compilation_string != NULL)
     if (format_and_print_line (compile_title,
                                compilation_string,
                                MAX_CHARS_PER_LINE) < 0)
-      exit (3);
+      exit (WGET_EXIT_IO_FAIL);
 
   if (link_string != NULL)
     if (format_and_print_line (link_title,
                                link_string,
                                MAX_CHARS_PER_LINE) < 0)
-      exit (3);
+      exit (WGET_EXIT_IO_FAIL);
 
   if (printf ("\n") < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
 
   /* TRANSLATORS: When available, an actual copyright character
      (circle-c) should be used in preference to "(C)". */
   if (printf (_("\
 Copyright (C) %s Free Software Foundation, Inc.\n"), "2014") < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
   if (fputs (_("\
 License GPLv3+: GNU GPL version 3 or later\n\
 <http://www.gnu.org/licenses/gpl.html>.\n\
 This is free software: you are free to change and redistribute it.\n\
 There is NO WARRANTY, to the extent permitted by law.\n"), stdout) < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
   /* TRANSLATORS: When available, please use the proper diacritics for
      names such as this one. See en_US.po for reference. */
   if (fputs (_("\nOriginally written by Hrvoje Niksic <address@hidden>.\n"),
              stdout) < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
   if (fputs (_("Please send bug reports and questions to <address@hidden>.\n"),
              stdout) < 0)
-    exit (3);
+    exit (WGET_EXIT_IO_FAIL);
 
-  exit (0);
+  exit (WGET_EXIT_SUCCESS);
 }
 
 char *program_name; /* Needed by lib/error.c. */
@@ -1022,7 +1022,7 @@ main (int argc, char **argv)
   if (p == NULL)
     {
       fprintf (stderr, _("Memory allocation problem\n"));
-      exit (2);
+      exit (WGET_EXIT_PARSE_ERROR);
     }
   for (i = 1; i < argc; i++)
     {
@@ -1073,7 +1073,7 @@ main (int argc, char **argv)
               else
                 {
                   fprintf (stderr, _("Exiting due to error in %s\n"), optarg);
-                  exit (2);
+                  exit (WGET_EXIT_PARSE_ERROR);
                 }
             }
         }
@@ -1103,7 +1103,7 @@ main (int argc, char **argv)
               fprintf (stderr, "\n");
               fprintf (stderr, _("Try `%s --help' for more options.\n"),
                        exec_name);
-              exit (2);
+              exit (WGET_EXIT_PARSE_ERROR);
             }
           /* Find the short option character in the mapping.  */
           longindex = optmap[ret - 32];
@@ -1173,7 +1173,7 @@ main (int argc, char **argv)
                   fprintf (stderr, "\n");
                   fprintf (stderr, _("Try `%s --help' for more options.\n"),
                            exec_name);
-                  exit (1);
+                  exit (WGET_EXIT_GENERIC_ERROR);
                 }
             break;
           }
@@ -1254,14 +1254,14 @@ main (int argc, char **argv)
     {
       fprintf (stderr, _("Can't be verbose and quiet at the same time.\n"));
       print_usage (1);
-      exit (1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
   if (opt.timestamping && opt.noclobber)
     {
       fprintf (stderr, _("\
 Can't timestamp and not clobber old files at the same time.\n"));
       print_usage (1);
-      exit (1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
 #ifdef ENABLE_IPV6
   if (opt.ipv4_only && opt.ipv6_only)
@@ -1269,7 +1269,7 @@ Can't timestamp and not clobber old files at the same 
time.\n"));
       fprintf (stderr,
                _("Cannot specify both --inet4-only and --inet6-only.\n"));
       print_usage (1);
-      exit (1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
 #endif
   if (opt.output_document)
@@ -1281,7 +1281,7 @@ Can't timestamp and not clobber old files at the same 
time.\n"));
 Cannot specify both -k and -O if multiple URLs are given, or in combination\n\
 with -p or -r. See the manual for details.\n\n"), stderr);
           print_usage (1);
-          exit (1);
+          exit (WGET_EXIT_GENERIC_ERROR);
         }
       if (opt.page_requisites
           || opt.recursive)
@@ -1303,7 +1303,7 @@ for details.\n\n"));
               logprintf (LOG_VERBOSE,
                          _("File `%s' already there; not retrieving.\n"),
                          opt.output_document);
-              exit(1);
+              exit (WGET_EXIT_GENERIC_ERROR);
            }
     }
 
@@ -1327,7 +1327,7 @@ for details.\n\n"));
         {
           fprintf (stderr,
                    _("WARC output does not work with --spider.\n"));
-          exit (1);
+          exit (WGET_EXIT_GENERIC_ERROR);
         }
       if (opt.always_rest || opt.start_pos >= 0)
         {
@@ -1354,7 +1354,7 @@ for details.\n\n"));
       fprintf (stderr,
                _("Cannot specify both --ask-password and --password.\n"));
       print_usage (1);
-      exit (1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
 
   if (opt.start_pos >= 0 && opt.always_rest)
@@ -1374,7 +1374,7 @@ for details.\n\n"));
       /* #### Something nicer should be printed here -- similar to the
          pre-1.5 `--help' page.  */
       fprintf (stderr, _("Try `%s --help' for more options.\n"), exec_name);
-      exit (1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
 
   /* Compile the regular expressions.  */
@@ -1397,26 +1397,26 @@ for details.\n\n"));
     {
       opt.acceptregex = opt.regex_compile_fun (opt.acceptregex_s);
       if (!opt.acceptregex)
-        exit (1);
+        exit (WGET_EXIT_GENERIC_ERROR);
     }
   if (opt.rejectregex_s)
     {
       opt.rejectregex = opt.regex_compile_fun (opt.rejectregex_s);
       if (!opt.rejectregex)
-        exit (1);
+        exit (WGET_EXIT_GENERIC_ERROR);
     }
   if (opt.post_data || opt.post_file_name)
     {
       if (opt.post_data && opt.post_file_name)
         {
           fprintf (stderr, _("You cannot specify both --post-data and 
--post-file.\n"));
-          exit (1);
+          exit (WGET_EXIT_GENERIC_ERROR);
         }
       else if (opt.method)
         {
           fprintf (stderr, _("You cannot use --post-data or --post-file along 
with --method. "
                              "--method expects data through --body-data and 
--body-file options"));
-          exit (1);
+          exit (WGET_EXIT_GENERIC_ERROR);
         }
     }
   if (opt.body_data || opt.body_file)
@@ -1425,12 +1425,12 @@ for details.\n\n"));
         {
           fprintf (stderr, _("You must specify a method through 
--method=HTTPMethod "
                               "to use with --body-data or --body-file.\n"));
-          exit (1);
+          exit (WGET_EXIT_GENERIC_ERROR);
         }
       else if (opt.body_data && opt.body_file)
         {
           fprintf (stderr, _("You cannot specify both --body-data and 
--body-file.\n"));
-          exit (1);
+          exit (WGET_EXIT_GENERIC_ERROR);
         }
     }
 
@@ -1482,7 +1482,7 @@ for details.\n\n"));
     {
       /* sXXXav : be more specific... */
       fprintf (stderr, _("This version does not have support for IRIs\n"));
-      exit(1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
 #endif
 
@@ -1491,7 +1491,7 @@ for details.\n\n"));
       opt.passwd = prompt_for_password ();
 
       if (opt.passwd == NULL || opt.passwd[0] == '\0')
-        exit (1);
+        exit (WGET_EXIT_GENERIC_ERROR);
     }
 
 #ifdef USE_WATT32
@@ -1513,7 +1513,7 @@ for details.\n\n"));
   if (url == NULL)
     {
       fprintf (stderr, _("Memory allocation problem\n"));
-      exit (2);
+      exit (WGET_EXIT_PARSE_ERROR);
     }
   for (i = 0; i < nurl; i++, optind++)
     {
@@ -1574,7 +1574,7 @@ for details.\n\n"));
           if (output_stream == NULL)
             {
               perror (opt.output_document);
-              exit (1);
+              exit (WGET_EXIT_GENERIC_ERROR);
             }
           if (fstat (fileno (output_stream), &st) == 0 && S_ISREG (st.st_mode))
             output_stream_regular = true;
@@ -1584,7 +1584,7 @@ for details.\n\n"));
           fprintf (stderr, _("-k can be used together with -O only if \
 outputting to a regular file.\n"));
           print_usage (1);
-          exit(1);
+          exit (WGET_EXIT_GENERIC_ERROR);
         }
     }
 
diff --git a/src/mswindows.c b/src/mswindows.c
index 179773e..c0d9be6 100644
--- a/src/mswindows.c
+++ b/src/mswindows.c
@@ -308,7 +308,7 @@ cleanup:
 
   /* We're the parent.  If all is well, terminate.  */
   if (rv)
-    exit (0);
+    exit (WGET_EXIT_SUCCESS);
 
   /* We failed, return.  */
 }
@@ -461,7 +461,7 @@ ws_startup (void)
     {
       fprintf (stderr, _("%s: Couldn't find usable socket driver.\n"),
                exec_name);
-      exit (1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
 
   if (data.wVersion < requested)
@@ -469,7 +469,7 @@ ws_startup (void)
       fprintf (stderr, _("%s: Couldn't find usable socket driver.\n"),
                exec_name);
       WSACleanup ();
-      exit (1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
 
   atexit (ws_cleanup);
diff --git a/src/netrc.c b/src/netrc.c
index 1e12d1d..5fc34cc 100644
--- a/src/netrc.c
+++ b/src/netrc.c
@@ -448,7 +448,7 @@ main (int argc, char **argv)
   if (argc < 2 || argc > 3)
     {
       fprintf (stderr, _("Usage: %s NETRC [HOSTNAME]\n"), argv[0]);
-      exit (1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
 
   program_name = argv[0];
@@ -459,7 +459,7 @@ main (int argc, char **argv)
     {
       fprintf (stderr, _("%s: cannot stat %s: %s\n"), argv[0], file,
                strerror (errno));
-      exit (1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
 
   head = parse_netrc (file);
@@ -498,14 +498,14 @@ main (int argc, char **argv)
 
       /* Exit if we found the target.  */
       if (target)
-        exit (0);
+        exit (WGET_EXIT_SUCCESS);
       a = a->next;
     }
 
   /* Exit with failure if we had a target, success otherwise.  */
   if (target)
-    exit (1);
+    exit (WGET_EXIT_GENERIC_ERROR);
 
-  exit (0);
+  exit (WGET_EXIT_SUCCESS);
 }
 #endif /* STANDALONE */
diff --git a/src/utils.c b/src/utils.c
index 8168fb3..327d8c6 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -100,6 +100,8 @@ as that of the covered work.  */
 #include "test.h"
 #endif
 
+#include "exits.h"
+
 static void
 memfatal (const char *context, long attempted_size)
 {
@@ -123,7 +125,7 @@ memfatal (const char *context, long attempted_size)
                  exec_name, context, attempted_size);
     }
 
-  exit (1);
+  exit (WGET_EXIT_GENERIC_ERROR);
 }
 
 /* Character property table for (re-)escaping VMS ODS5 extended file
@@ -471,7 +473,7 @@ fork_to_background (void)
     {
       /* parent, error */
       perror ("fork");
-      exit (1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
   else if (pid != 0)
     {
@@ -479,7 +481,7 @@ fork_to_background (void)
       printf (_("Continuing in background, pid %d.\n"), (int) pid);
       if (logfile_changed)
         printf (_("Output will be written to %s.\n"), quote (opt.lfilename));
-      exit (0);                 /* #### should we use _exit()? */
+      exit (WGET_EXIT_SUCCESS);                 /* #### should we use _exit()? 
*/
     }
 
   /* child: give up the privileges and keep running. */
diff --git a/src/warc.c b/src/warc.c
index 82b5bb3..dbfc16f 100644
--- a/src/warc.c
+++ b/src/warc.c
@@ -56,6 +56,7 @@ as that of the covered work.  */
 #endif
 
 #include "warc.h"
+#include "exits.h"
 
 #ifndef O_TEMPORARY
 #define O_TEMPORARY 0
@@ -1038,7 +1039,7 @@ warc_init (void)
               logprintf (LOG_NOTQUIET,
                          _("Could not read CDX file %s for deduplication.\n"),
                          quote (opt.warc_cdx_dedup_filename));
-              exit(1);
+              exit (WGET_EXIT_GENERIC_ERROR);
             }
         }
 
@@ -1047,7 +1048,7 @@ warc_init (void)
         {
           logprintf (LOG_NOTQUIET,
                      _("Could not open temporary WARC manifest file.\n"));
-          exit(1);
+          exit (WGET_EXIT_GENERIC_ERROR);
         }
 
       if (opt.warc_keep_log)
@@ -1057,7 +1058,7 @@ warc_init (void)
             {
               logprintf (LOG_NOTQUIET,
                          _("Could not open temporary WARC log file.\n"));
-              exit(1);
+              exit (WGET_EXIT_GENERIC_ERROR);
             }
           log_set_warc_log_fp (warc_log_fp);
         }
@@ -1066,7 +1067,7 @@ warc_init (void)
       if (! warc_start_new_file (false))
         {
           logprintf (LOG_NOTQUIET, _("Could not open WARC file.\n"));
-          exit(1);
+          exit (WGET_EXIT_GENERIC_ERROR);
         }
 
       if (opt.warc_cdx_enabled)
@@ -1075,7 +1076,7 @@ warc_init (void)
             {
               logprintf (LOG_NOTQUIET,
                          _("Could not open CDX file for output.\n"));
-              exit(1);
+              exit (WGET_EXIT_GENERIC_ERROR);
             }
         }
     }
@@ -1103,7 +1104,7 @@ warc_write_metadata (void)
   if (warc_tmp_fp == NULL)
     {
       logprintf (LOG_NOTQUIET, _("Could not open temporary WARC file.\n"));
-      exit(1);
+      exit (WGET_EXIT_GENERIC_ERROR);
     }
   fflush (warc_tmp_fp);
   fprintf (warc_tmp_fp, "%s\n", program_argstring);
diff --git a/tests/Test-stdouterr.px b/tests/Test-stdouterr.px
index d594ead..e291409 100755
--- a/tests/Test-stdouterr.px
+++ b/tests/Test-stdouterr.px
@@ -21,7 +21,7 @@ my %urls = (
 );
 
 unless(-e "/dev/full") {
-    exit(2); # skip
+    exit 2; # skip
 }
 
 my $cmdline = $WgetTest::WGETPATH . " -c 
http://localhost:{{port}}/somefile.txt -O /dev/full";
-- 
1.9.3




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