Bug 175423: fixed the problems pointed out by gcc's -pedantic-errors flag.

Modified files: prwin16.h unix.c

nsprpub/pr/include/prwin16.h

@@ -108,7 +108,7 @@ struct PRMethodCallbackStr {
     void    (PR_CALLBACK *free)( void *ptr );
     void *  (PR_CALLBACK *getenv)( const char *name);
     int     (PR_CALLBACK *putenv)( const char *assoc);
-//    void *  (PR_CALLBACK *perror)( const char *prefix );
+/*    void *  (PR_CALLBACK *perror)( const char *prefix ); */
 };
 
 NSPR_API(void) PR_MDRegisterCallbacks(struct PRMethodCallbackStr *);

nsprpub/pr/src/md/unix/unix.c

@@ -64,7 +64,8 @@
  * Make sure _PRSockLen_t is 32-bit, because we will cast a PRUint32* or
  * PRInt32* pointer to a _PRSockLen_t* pointer.
  */
-#if defined(HAVE_SOCKLEN_T)
+#if defined(HAVE_SOCKLEN_T) \
+    || (defined(LINUX) && defined(__GLIBC__) && __GLIBC__ >= 2)
 #define _PRSockLen_t socklen_t
 #elif defined(IRIX) || defined(HPUX) || defined(OSF1) || defined(SOLARIS) \
     || defined(AIX4_1) || defined(LINUX) || defined(SONY) \