Modified curl_accept() to take a 'void *' in the 2nd argument instead of

sockaddr *. This has the added benefit that source files that include
memdebug.h doesn't have to know about "sockaddr".

lib/memdebug.c

@@ -208,9 +208,10 @@ int curl_socket(int domain, int type, int protocol, int line,
   return sockfd;
 }
 
-int curl_accept(int s, struct sockaddr *addr, socklen_t *addrlen,
+int curl_accept(int s, void *saddr, socklen_t *addrlen,
                 int line, const char *source)
 {
+  struct sockaddr *addr = (struct sockaddr *)saddr;
   int sockfd=(accept)(s, addr, addrlen);
   if(logfile)
     fprintf(logfile, "FD %s:%d accept() = %d\n",

lib/memdebug.h

 #ifdef CURLDEBUG
+#ifndef _CURL_MEDEBUG_H
+#define _CURL_MEDEBUG_H
 /***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
@@ -22,6 +24,11 @@
  * $Id$
  ***************************************************************************/
 
+/*
+ * CAUTION: this header is designed to work when included by the app-side
+ * as well as the library. Do not mix with library internals!
+ */
+
 #include "setup.h"
 
 #ifdef HAVE_SYS_TYPES_H
@@ -51,7 +58,7 @@ void curl_memlimit(long limit);
 /* file descriptor manipulators */
 int curl_socket(int domain, int type, int protocol, int line , const char *);
 int curl_sclose(int sockfd, int, const char *source);
-int curl_accept(int s, struct sockaddr *addr, socklen_t *addrlen,
+int curl_accept(int s, void *addr, socklen_t *addrlen,
                 int line, const char *source);
 
 /* FILE functions */
@@ -92,4 +99,5 @@ int curl_fclose(FILE *file, int line, const char *source);
 
 #endif /* MEMDEBUG_NODEFINES */
 
-#endif
+#endif /* _CURL_MEDEBUG_H */
+#endif /* CURLDEBUG */