Switch from using 'nacl_main' to 'main' entry point

ports/thttpd/nacl.patch

 diff --git a/fdwatch.c b/fdwatch.c
 --- a/fdwatch.c
 +++ b/fdwatch.c
 @@ -31,7 +31,7 @@
  #include <string.h>
  #include <sys/time.h>
  #include <sys/resource.h>
 -#include <syslog.h>
 +#include "my_syslog.h"
  #include <fcntl.h>
@@ skipping 559 matching lines @@
             return;
             }
 -       (void) fcntl( fileno( logfp ), F_SETFD, 1 );
         httpd_set_logfp( hs, logfp );
         }
      }
  
  
  int
 -main( int argc, char** argv )
-+nacl_main( int argc, char** argv )
++main( int argc, char** argv )
      {
      char* cp;
      struct passwd* pwd;
 @@ -370,13 +366,11 @@ main( int argc, char** argv )
      struct timeval tv;
  
      argv0 = argv[0];
 -
      cp = strrchr( argv0, '/' );
      if ( cp != (char*) 0 )
@@ skipping 399 matching lines @@
  
 @@ -105,5 +108,8 @@ extern void tmr_destroy( void );
  
  /* Generate debugging statistics syslog message. */
  extern void tmr_logstats( long secs );
 +#ifdef __cplusplus
 +}
 +#endif
  
  #endif /* _TIMERS_H_ */