docs: compare result against literal CURLE_OK (where missing)

Also scope to result variables.

Closes #20536

docs/examples/10-at-a-time.c

@@ -107,7 +107,7 @@ int main(void)
   CURLM *multi;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   multi = curl_multi_init();

docs/examples/address-scope.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/altsvc.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/anyauthput.c

@@ -116,7 +116,7 @@ int main(int argc, const char **argv)
 
   /* In Windows, this inits the Winsock stuff */
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result) {
+  if(result != CURLE_OK) {
     fclose(fp);
     return (int)result;
   }

docs/examples/block_ip.c

@@ -296,7 +296,7 @@ int main(void)
     return 1;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result) {
+  if(result != CURLE_OK) {
     free(filter);
     return (int)result;
   }

docs/examples/cacertinmem.c

@@ -119,7 +119,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/certinfo.c

@@ -42,7 +42,7 @@ int main(void)
   CURLcode result;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();
@@ -59,7 +59,7 @@ int main(void)
 
     result = curl_easy_perform(curl);
 
-    if(!result) {
+    if(result == CURLE_OK) {
       struct curl_certinfo *certinfo;
 
       result = curl_easy_getinfo(curl, CURLINFO_CERTINFO, &certinfo);

docs/examples/chkspeed.c

@@ -162,7 +162,7 @@ int main(int argc, const char *argv[])
 
   /* init libcurl */
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /* init the curl session */

docs/examples/connect-to.c

@@ -35,7 +35,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /*

docs/examples/cookie_interface.c

@@ -77,7 +77,7 @@ int main(void)
   CURLcode result;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/crawler.c

@@ -186,7 +186,7 @@ int main(void)
   CURLcode result;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   signal(SIGINT, sighandler);

docs/examples/debug.c

@@ -125,7 +125,7 @@ int main(void)
   struct data config;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   config.trace_ascii = 1; /* enable ASCII tracing */

docs/examples/default-scheme.c

@@ -35,7 +35,7 @@ int main(void)
   CURLcode result;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/ephiperfifo.c

@@ -464,7 +464,7 @@ int main(void)
   struct epoll_event events[10];
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   g_should_exit_ = 0;

docs/examples/evhiperfifo.c

@@ -413,7 +413,7 @@ int main(void)
   struct GlobalInfo g;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   memset(&g, 0, sizeof(g));

docs/examples/externalsocket.c

@@ -104,7 +104,7 @@ int main(void)
   curl_socket_t sockfd;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();
@@ -163,7 +163,7 @@ int main(void)
 
     close(sockfd);
 
-    if(result) {
+    if(result != CURLE_OK) {
       printf("libcurl error: %d\n", result);
       return 4;
     }

docs/examples/fileupload.c

@@ -54,7 +54,7 @@ int main(void)
   FILE *fd;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   fd = fopen("debugit", "rb"); /* open file to upload */

docs/examples/ftp-delete.c

@@ -43,7 +43,7 @@ int main(void)
   struct curl_slist *headerlist = NULL;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/ftp-wildcard.c

@@ -107,7 +107,7 @@ int main(int argc, const char **argv)
 
   /* global initialization */
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /* initialization of easy handle */

docs/examples/ftpget.c

@@ -62,7 +62,7 @@ int main(void)
   };
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/ftpgetinfo.c

@@ -56,7 +56,7 @@ int main(void)
   const char *filename = strrchr(ftpurl, '/') + 1;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/ftpgetresp.c

@@ -53,7 +53,7 @@ int main(void)
   FILE *respfile;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /* local filename to store the file as */

docs/examples/ftpsget.c

@@ -62,7 +62,7 @@ int main(void)
   };
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/ftpupload.c

@@ -107,7 +107,7 @@ int main(void)
 
   /* In Windows, this inits the Winsock stuff */
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result) {
+  if(result != CURLE_OK) {
     fclose(hd_src);
     return (int)result;
   }

docs/examples/ftpuploadresume.c

@@ -158,7 +158,7 @@ int main(void)
   CURL *curl = NULL;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/getinfo.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/getinmemory.c

@@ -65,7 +65,7 @@ int main(void)
   struct MemoryStruct chunk;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   chunk.memory = malloc(1); /* grown as needed by the realloc above */

docs/examples/getredirect.c

@@ -35,7 +35,7 @@ int main(void)
   CURLcode result;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/getreferrer.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/ghiper.c

@@ -432,7 +432,7 @@ int main(void)
   GIOChannel *ch;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   fd = init_fifo();

docs/examples/headerapi.c

@@ -42,7 +42,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/hiperfifo.c

@@ -422,7 +422,7 @@ int main(void)
   struct GlobalInfo g;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   memset(&g, 0, sizeof(g));

docs/examples/hsts-preload.c

@@ -92,7 +92,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/htmltidy.c

@@ -89,7 +89,7 @@ int main(int argc, const char **argv)
   }
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   tdoc = tidyCreate();
@@ -108,7 +108,7 @@ int main(int argc, const char **argv)
 
     curl_easy_setopt(curl, CURLOPT_WRITEDATA, &docbuf);
     result = curl_easy_perform(curl);
-    if(!result) {
+    if(result == CURLE_OK) {
       result = tidyParseBuffer(tdoc, &docbuf); /* parse the input */
       if(result >= 0) {
         result = tidyCleanAndRepair(tdoc); /* fix any problems */

docs/examples/htmltitle.cpp

@@ -264,7 +264,7 @@ int main(int argc, const char *argv[])
   }
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   // Initialize CURL handle

docs/examples/http-options.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/http-post.c

@@ -36,7 +36,7 @@ int main(void)
 
   /* In Windows, this inits the Winsock stuff */
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /* get a curl handle */

docs/examples/http2-download.c

@@ -206,7 +206,7 @@ int main(int argc, const char **argv)
     num_transfers = 3; /* a suitable low default */
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   trans = calloc(num_transfers, sizeof(*trans));

docs/examples/http2-pushinmemory.c

@@ -126,7 +126,7 @@ int main(void)
   int i;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /* init a multi stack */

docs/examples/http2-serverpush.c

@@ -226,7 +226,7 @@ int main(int argc, const char *argv[])
     url = argv[1];
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /* init a multi stack */

docs/examples/http2-upload.c

@@ -309,7 +309,7 @@ int main(int argc, const char **argv)
     num_transfers = 3;  /* a suitable low default */
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   trans = calloc(num_transfers, sizeof(*trans));

docs/examples/http3-present.c

@@ -34,7 +34,7 @@ int main(void)
   curl_version_info_data *ver;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   ver = curl_version_info(CURLVERSION_NOW);

docs/examples/http3.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/httpcustomheader.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/httpput-postfields.c

@@ -60,7 +60,7 @@ int main(int argc, const char **argv)
 
   /* In Windows, this inits the Winsock stuff */
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /* get a curl handle */

docs/examples/httpput.c

@@ -104,7 +104,7 @@ int main(int argc, const char **argv)
 
   /* In Windows, this inits the Winsock stuff */
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result) {
+  if(result != CURLE_OK) {
     fclose(hd_src);
     return (int)result;
   }

docs/examples/https.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-append.c

@@ -88,7 +88,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-authzid.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-copy.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-create.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-delete.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-examine.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-fetch.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-list.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-lsub.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-multi.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-noop.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-search.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-ssl.c

@@ -41,7 +41,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-store.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/imap-tls.c

@@ -41,7 +41,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/interface.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/ipv6.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/keepalive.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/localport.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/log_failed_transfers.c

@@ -225,7 +225,7 @@ int main(void)
   transfer[1].logfile = "400_transfer_log.txt";
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result) {
+  if(result != CURLE_OK) {
     fprintf(stderr, "curl_global_init failed\n");
     return (int)result;
   }

docs/examples/maxconnects.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/multi-app.c

@@ -47,7 +47,7 @@ int main(void)
   int i;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /* Allocate one curl handle per transfer */

docs/examples/multi-debugcallback.c

@@ -118,7 +118,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/multi-double.c

@@ -39,7 +39,7 @@ int main(void)
   CURL *curl2;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/multi-event.c

@@ -221,7 +221,7 @@ int main(int argc, const char **argv)
     return 0;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result) {
+  if(result != CURLE_OK) {
     fprintf(stderr, "Could not init curl\n");
     return (int)result;
   }

docs/examples/multi-formadd.c

@@ -44,7 +44,7 @@ int main(void)
   static const char buf[] = "Expect:";
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   CURL_IGNORE_DEPRECATION(

docs/examples/multi-legacy.c

@@ -53,7 +53,7 @@ int main(void)
   int i;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /* Allocate one curl handle per transfer */

docs/examples/multi-post.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/multi-single.c

@@ -39,7 +39,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/multi-uv.c

@@ -237,7 +237,7 @@ int main(int argc, const char **argv)
     return 0;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   uv.loop = uv_default_loop();

docs/examples/netrc.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/persistent.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/pop3-authzid.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/pop3-dele.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/pop3-list.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/pop3-multi.c

@@ -41,7 +41,7 @@ int main(void)
   CURL *curl;
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/pop3-noop.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/pop3-retr.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/pop3-ssl.c

@@ -41,7 +41,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/pop3-stat.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/pop3-tls.c

@@ -41,7 +41,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/pop3-top.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/pop3-uidl.c

@@ -40,7 +40,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/postinmemory.c

@@ -64,7 +64,7 @@ int main(void)
   static const char *postthis = "Field=1&Field=2&Field=3";
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   chunk.memory = malloc(1);  /* grown as needed by realloc above */

docs/examples/postit2-formadd.c

@@ -56,7 +56,7 @@ int main(int argc, const char *argv[])
   static const char buf[] = "Expect:";
 
   result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   CURL_IGNORE_DEPRECATION(

docs/examples/postit2.c

@@ -47,7 +47,7 @@ int main(int argc, const char *argv[])
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/progressfunc.c

@@ -78,7 +78,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/protofeats.c

@@ -39,7 +39,7 @@ int main(void)
   const char * const *ptr;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   ver = curl_version_info(CURLVERSION_NOW);

docs/examples/range.c

@@ -32,7 +32,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/resolve.c

@@ -43,7 +43,7 @@ int main(void)
                                               "example.com:443:127.0.0.1");
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/rtsp-options.c

@@ -34,7 +34,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   curl = curl_easy_init();

docs/examples/sendrecv.c

@@ -81,7 +81,7 @@ int main(void)
   size_t request_len = strlen(request);
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /* A general note of caution here: if you are using curl_easy_recv() or

docs/examples/sepheaders.c

@@ -47,7 +47,7 @@ int main(void)
   CURL *curl;
 
   CURLcode result = curl_global_init(CURL_GLOBAL_ALL);
-  if(result)
+  if(result != CURLE_OK)
     return (int)result;
 
   /* init the curl session */