Index: src/cookies.c
--- src/cookies.c.orig
+++ src/cookies.c
@@ -15,7 +15,7 @@
 #include <cookies.h>
 
 typedef struct NODE {
-  size_t threadID;
+  pthread_t threadID;
   COOKIE cookie;
   struct NODE *next;
 } NODE;
@@ -66,7 +66,7 @@ cookies_destroy(COOKIES this) 
 BOOLEAN
 cookies_add(COOKIES this, char *str, char *host)
 {
-  size_t  id    = pthread_self();
+  pthread_t  id    = pthread_self();
   //int     hlen  = 0;
   //int     dlen  = 0;
   NODE   *cur   = NULL; 
@@ -169,7 +169,7 @@ cookies_header(COOKIES this, char *host, char *newton)
   time_t now;
   struct tm tm;
   char   oreo[MAX_COOKIES_SIZE];
-  size_t id = pthread_self();
+  pthread_t id = pthread_self();
 
   memset(oreo, '\0', sizeof oreo);