Re: [help-gengetopt] gengetopt C example

[Tong Sun]

Further investigation:

> Here are the example files distributed from my Debian/Ubuntu package
> 
> /usr/share/doc/gengetopt/examples
> /usr/share/doc/gengetopt/examples/cmdline2.c.gz
> /usr/share/doc/gengetopt/examples/cmdline2.h.gz

Having expanded the distributed cmdline2.h/c, then compare them with my 
generated ones, I get:

$ diff -wU 1 /usr/share/doc/gengetopt/examples/cmdline2.h cmdline2.h
  -- same 

$ diff -wU 1 /usr/share/doc/gengetopt/examples/cmdline2.c cmdline2.c
--- /usr/share/doc/gengetopt/examples/cmdline2.c        2013-05-09 
13:33:53.000000000 -0400
+++ cmdline2.c  2013-10-22 17:33:42.380298444 -0400
@@ -3,3 +3,3 @@
   generated with the following command:
-  ../src/gengetopt --input=./sample2.ggo --func-name=my_cmdline_parser 
--file-name=cmdline2 --unamed-opts --no-handle-help --no-handle-version 
+  gengetopt --input=sample2.ggo --func-name=my_cmdline_parser 
--file-name=cmdline2 --unamed-opts 
 
@@ -664,29 +664,11 @@
         case 'h':      /* Print help and exit.  */
-        
-        
-          if (update_arg( 0 , 
-               0 , &(args_info->help_given),
-              &(local_args_info.help_given), optarg, 0, 0, ARG_NO,
-              check_ambiguity, override, 0, 0,
-              "help", 'h',
-              additional_error))
-            goto failure;
+          my_cmdline_parser_print_help ();
           my_cmdline_parser_free (&local_args_info);
-          return 0;
+          exit (EXIT_SUCCESS);
         
-          break;
         case 'V':      /* Print version and exit.  */
-        
-        
-          if (update_arg( 0 , 
-               0 , &(args_info->version_given),
-              &(local_args_info.version_given), optarg, 0, 0, ARG_NO,
-              check_ambiguity, override, 0, 0,
-              "version", 'V',
-              additional_error))
-            goto failure;
+          my_cmdline_parser_print_version ();
           my_cmdline_parser_free (&local_args_info);
-          return 0;
+          exit (EXIT_SUCCESS);
         
-          break;
         case 's':      /* A string option.  */
@@ -823,20 +805,8 @@
         case 0:        /* Long option with no short option */
-          /* Print help, including hidden options, and exit.  */
-          if (strcmp (long_options[option_index].name, "full-help") == 0)
-          {
-          
-          
-            if (update_arg( 0 , 
-                 0 , &(args_info->full_help_given),
-                &(local_args_info.full_help_given), optarg, 0, 0, ARG_NO,
-                check_ambiguity, override, 0, 0,
-                "full-help", '-',
-                additional_error))
-              goto failure;
+          if (strcmp (long_options[option_index].name, "full-help") == 0) {
+            my_cmdline_parser_print_full_help ();
             my_cmdline_parser_free (&local_args_info);
-            return 0;
-          
+            exit (EXIT_SUCCESS);
           }
           
-          break;
         case '?':      /* Invalid option.  */

Looks to me that the gengetopt is behaving as always, since the generated files 
are (almost) the same. 

So the error is caused by the new gcc? 

Any easy fix? 

PS. 

$ apt-cache policy gcc
gcc:
  Installed: 4:4.8.0-0ubuntu13
  Candidate: 4:4.8.1-2ubuntu3
  Version table:
     4:4.8.1-2ubuntu3 0
        500 http://us.archive.ubuntu.com/ubuntu/ saucy/main i386 Packages
 *** 4:4.8.0-0ubuntu13 0
        100 /var/lib/dpkg/status

Thanks