*** fping.c.ORIG	Tue Sep 29 12:06:55 2009
--- fping.c	Tue Sep 29 12:13:07 2009
***************
*** 125,131 ****
--- 125,133 ----
  
  extern char *optarg;
  extern int optind,opterr;
+ #ifndef _AIX
  extern int h_errno;
+ #endif
  
  #ifdef __cplusplus
  }
***************
*** 375,380 ****
--- 377,443 ----
  char *sprint_tm( int t );
  
  #endif /* _NO_PROTO */
+ 
+ 
+ /***********************************************************/
+ /*                                                         */
+ /*         AIX replacement functions: err(), errx()        */
+ /*                                                         */
+ /***********************************************************/
+ 
+ 
+ #include <stdarg.h>
+ 
+ 
+ void err( int eval, const char *fmt, ... )
+ {
+   va_list ap;
+   char *txt, *strp;
+ 
+ 
+   txt = strerror( errno );
+ 
+   if (fmt != NULL && strcmp( (void *) fmt, "" ) != 0 )
+   {
+     strp = (char *) malloc( 1024 * sizeof( char ) );
+     va_start( ap, fmt );
+     vsnprintf( strp, 1023, fmt, ap );
+     va_end( ap );
+ 
+     fprintf(stderr, "%s: %s\n", strp, txt);
+     free( strp );
+     exit( eval );
+   }
+   else
+   {
+     fprintf( stderr, "%s\n", txt);
+     free( txt );
+     exit( eval );
+   }
+ }
+ 
+ 
+ void errx( int eval, const char *fmt, ... )
+ {
+   va_list ap;
+   char *strp;
+ 
+   strp = (char *) malloc( 1024 * sizeof( char ) );
+ 
+   va_start( ap,fmt );
+   vsnprintf( strp, 1023, fmt, ap );
+   va_end( ap );
+ 
+   fprintf( stderr, "%s\n", strp );
+ 
+   free( strp );
+ 
+   exit( eval );
+ }
+ 
+ 
+ /***********************************************************/
+ 
  
  /*** function definitions ***/
  
*** fping.c.ORIG	Tue Sep 29 12:37:27 2009
--- fping.c	Tue Sep 29 12:37:44 2009
***************
*** 2660,2666 ****
  int recvfrom_wto( int s, char *buf, int len, FPING_SOCKADDR *saddr, int timo )
  #endif /* _NO_PROTO */
  {
! 	int nfound, slen, n;
  	struct timeval to;
  	fd_set readset, writeset;
  
--- 2660,2667 ----
  int recvfrom_wto( int s, char *buf, int len, FPING_SOCKADDR *saddr, int timo )
  #endif /* _NO_PROTO */
  {
! 	int nfound, n;
! 	unsigned long slen;
  	struct timeval to;
  	fd_set readset, writeset;