write_hex: allow for different size error codes

1 files changed, 2 insertions, 2 deletions

diff --git a/bsp/libwrap/misc/write_hex.c b/bsp/libwrap/misc/write_hex.c
index e678bdc..96f832d 100644
--- a/bsp/libwrap/misc/write_hex.c
+++ b/bsp/libwrap/misc/write_hex.c
@@ -4,13 +4,13 @@
 #include <unistd.h>
 #include "platform.h"
 
-void write_hex(int fd, uint32_t hex)
+void write_hex(int fd, long int hex)
 {
   uint8_t ii;
   uint8_t jj;
   char towrite;
   write(fd , "0x", 2);
-  for (ii = 8 ; ii > 0; ii--) {
+  for (ii = sizeof(long int) * 2 ; ii > 0; ii--) {
     jj = ii - 1;
     uint8_t digit = ((hex & (0xF << (jj*4))) >> (jj*4));
     towrite = digit < 0xA ? ('0' + digit) : ('A' +  (digit - 0xA));