use integer format macros

1 files changed, 3 insertions, 2 deletions

diff --git a/src/hash/sdbm.c b/src/hash/sdbm.c
index a2f1acc..2387301 100644
--- a/src/hash/sdbm.c
+++ b/src/hash/sdbm.c
@@ -1,6 +1,7 @@
 #include "../crypto.h"

 #include <stdio.h>

 #include <stdint.h>

+#include <inttypes.h>

 

 struct sdbm_hash sdbm_init(){

   return (struct sdbm_hash){.hash = 0};

@@ -30,7 +31,7 @@ int l_sdbm_final(lua_State* L){
   struct sdbm_hash* a = (struct sdbm_hash*)lua_touserdata(L, 1);

   uint64_t u = sdbm_final(a);

   char digest[64];

-  sprintf(digest,"%016llx",u);

+  sprintf(digest,"%016"PRIx64,u);

   lua_pushstring(L, digest);

   return 1;

 }

@@ -43,7 +44,7 @@ int l_sdbm(lua_State* L){
   char digest[64];

 

   uint64_t u = sdbm(a, len);

-  sprintf(digest,"%016llx",u);

+  sprintf(digest,"%016"PRIx64,u);

   lua_pushstring(L, digest);

   return 1;

 }