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  • Committer: Teddy Hogeborn
  • Date: 2019-07-07 19:15:30 UTC
  • Revision ID: teddy@recompile.se-20190707191530-ugewhobirslgih74
plugin-runner.c: Switch to attribute to mark switch fallthrough

* plugin-runner.c (main/parse_opt): Change /* FALLTHROUGH */ comment
                                    to __attribute__((fallthrough)),
                                    as required by
                                    -Wimplicit-fallthrough=5.

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Lines of Context:
plugin-runner.c
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__attribute__((nonnull))
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static void free_plugin(plugin *plugin_node){
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  for(char **arg = plugin_node->argv; *arg != NULL; arg++){
 
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  for(char **arg = (plugin_node->argv)+1; *arg != NULL; arg++){
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    free(*arg);
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  }
 
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  free(plugin_node->name);
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  free(plugin_node->argv);
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  for(char **env = plugin_node->environ; *env != NULL; env++){
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    free(*env);
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      if(arg[0] == '\0'){
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        break;
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      }
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      /* FALLTHROUGH */
 
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      __attribute__((fallthrough));
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    default:
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      return ARGP_ERR_UNKNOWN;
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    }