diff --git a/src/tool_writeout.c b/src/tool_writeout.c
index 278ffdac27..478e8cc46e 100644
--- a/src/tool_writeout.c
+++ b/src/tool_writeout.c
@@ -73,22 +73,22 @@ static const struct httpmap http_version[] = {
    */
 static const struct writeoutvar variables[] = {
   {"content_type", VAR_CONTENT_TYPE, CURLINFO_CONTENT_TYPE, writeString},
-  {"errormsg", VAR_ERRORMSG, 0, writeString},
-  {"exitcode", VAR_EXITCODE, 0, writeLong},
-  {"filename_effective", VAR_EFFECTIVE_FILENAME, 0, writeString},
+  {"errormsg", VAR_ERRORMSG, CURLINFO_NONE, writeString},
+  {"exitcode", VAR_EXITCODE, CURLINFO_NONE, writeLong},
+  {"filename_effective", VAR_EFFECTIVE_FILENAME, CURLINFO_NONE, writeString},
   {"ftp_entry_path", VAR_FTP_ENTRY_PATH, CURLINFO_FTP_ENTRY_PATH, writeString},
-  {"header_json", VAR_HEADER_JSON, 0, NULL},
+  {"header_json", VAR_HEADER_JSON, CURLINFO_NONE, NULL},
   {"http_code", VAR_HTTP_CODE, CURLINFO_RESPONSE_CODE, writeLong},
   {"http_connect", VAR_HTTP_CODE_PROXY, CURLINFO_HTTP_CONNECTCODE, writeLong},
   {"http_version", VAR_HTTP_VERSION, CURLINFO_HTTP_VERSION, writeString},
-  {"json", VAR_JSON, 0, NULL},
+  {"json", VAR_JSON, CURLINFO_NONE, NULL},
   {"local_ip", VAR_LOCAL_IP, CURLINFO_LOCAL_IP, writeString},
   {"local_port", VAR_LOCAL_PORT, CURLINFO_LOCAL_PORT, writeLong},
   {"method", VAR_EFFECTIVE_METHOD, CURLINFO_EFFECTIVE_METHOD, writeString},
   {"num_connects", VAR_NUM_CONNECTS, CURLINFO_NUM_CONNECTS, writeLong},
-  {"num_headers", VAR_NUM_HEADERS, 0, writeLong},
+  {"num_headers", VAR_NUM_HEADERS, CURLINFO_NONE, writeLong},
   {"num_redirects", VAR_REDIRECT_COUNT, CURLINFO_REDIRECT_COUNT, writeLong},
-  {"onerror", VAR_ONERROR, 0, NULL},
+  {"onerror", VAR_ONERROR, CURLINFO_NONE, NULL},
   {"proxy_ssl_verify_result", VAR_PROXY_SSL_VERIFY_RESULT,
    CURLINFO_PROXY_SSL_VERIFYRESULT, writeLong},
   {"redirect_url", VAR_REDIRECT_URL, CURLINFO_REDIRECT_URL, writeString},
@@ -106,8 +106,8 @@ static const struct writeoutvar variables[] = {
   {"speed_upload", VAR_SPEED_UPLOAD, CURLINFO_SPEED_UPLOAD_T, writeOffset},
   {"ssl_verify_result", VAR_SSL_VERIFY_RESULT, CURLINFO_SSL_VERIFYRESULT,
    writeLong},
-  {"stderr", VAR_STDERR, 0, NULL},
-  {"stdout", VAR_STDOUT, 0, NULL},
+  {"stderr", VAR_STDERR, CURLINFO_NONE, NULL},
+  {"stdout", VAR_STDOUT, CURLINFO_NONE, NULL},
   {"time_appconnect", VAR_APPCONNECT_TIME, CURLINFO_APPCONNECT_TIME_T,
    writeTime},
   {"time_connect", VAR_CONNECT_TIME, CURLINFO_CONNECT_TIME_T, writeTime},
@@ -119,10 +119,10 @@ static const struct writeoutvar variables[] = {
   {"time_starttransfer", VAR_STARTTRANSFER_TIME, CURLINFO_STARTTRANSFER_TIME_T,
    writeTime},
   {"time_total", VAR_TOTAL_TIME, CURLINFO_TOTAL_TIME_T, writeTime},
-  {"url", VAR_INPUT_URL, 0, writeString},
+  {"url", VAR_INPUT_URL, CURLINFO_NONE, writeString},
   {"url_effective", VAR_EFFECTIVE_URL, CURLINFO_EFFECTIVE_URL, writeString},
-  {"urlnum", VAR_URLNUM, 0, writeLong},
-  {NULL, VAR_NONE, 0, NULL}
+  {"urlnum", VAR_URLNUM, CURLINFO_NONE, writeLong},
+  {NULL, VAR_NONE, CURLINFO_NONE, NULL}
 };
 
 static int writeTime(FILE *stream, const struct writeoutvar *wovar,