change strtok(0.. to strtok(NULL..

From: Keith Parks <emkxp01@mtcc.demon.co.uk>

diff --git a/src/backend/libpq/password.c b/src/backend/libpq/password.c
index c7bcb04024cec76626b2d22958c333ef52f85411..65f8308010ddcaf6e5f6c1733c71f1959465842a 100644 (file)
--- a/src/backend/libpq/password.c
+++ b/src/backend/libpq/password.c
@@ -71,7 +71,7 @@ verify_password(char *user, char *password, Port *port,
        p = pw_file_line;
 
        test_user = strtok(p, ":");
-       test_pw = strtok(0, ":");
+       test_pw = strtok(NULL, ":");
        if(!test_user || !test_pw ||
           test_user[0] == '\0' || test_pw[0] == '\0') {
            continue;