replaced tabs with spaces

1 files changed, 76 insertions, 76 deletions

diff --git a/docs/examples/ftpuploadresume.c b/docs/examples/ftpuploadresume.c
index 362711c33..d20c4a9c6 100644
--- a/docs/examples/ftpuploadresume.c
+++ b/docs/examples/ftpuploadresume.c
@@ -34,126 +34,126 @@ int __cdecl _snscanf(const char * input, size_t length, const char * format, ...
 
 /* parse headers for Content-Length */
 size_t getcontentlengthfunc(void *ptr, size_t size, size_t nmemb, void *stream) {
-	int r;
-	long len = 0;
+  int r;
+  long len = 0;
 
-	/* _snscanf() is Win32 specific */
-	r = _snscanf(ptr, size * nmemb, "Content-Length: %ld\n", &len);
+  /* _snscanf() is Win32 specific */
+  r = _snscanf(ptr, size * nmemb, "Content-Length: %ld\n", &len);
 
-	if (r) /* Microsoft: we don't read the specs */
-		*((long *) stream) = len;
+  if (r) /* Microsoft: we don't read the specs */
+    *((long *) stream) = len;
 
-	return size * nmemb;
+  return size * nmemb;
 }
 
 /* discard downloaded data */
 size_t discardfunc(void *ptr, size_t size, size_t nmemb, void *stream) {
-	return size * nmemb;
+  return size * nmemb;
 }
 
 /* read data to upload */
 size_t readfunc(void *ptr, size_t size, size_t nmemb, void *stream)
 {
-	FILE *f = stream;
-	size_t n;
+  FILE *f = stream;
+  size_t n;
 
-	if (ferror(f))
-		return CURL_READFUNC_ABORT;
+  if (ferror(f))
+    return CURL_READFUNC_ABORT;
 
-	n = fread(ptr, size, nmemb, f) * size;
+  n = fread(ptr, size, nmemb, f) * size;
 
-	return n;
+  return n;
 }
 
 
 int upload(CURL *curlhandle, const char * remotepath, const char * localpath,
            long timeout, long tries)
 {
-	FILE *f;
-	long uploaded_len = 0;
-	CURLcode r = CURLE_GOT_NOTHING;
-	int c;
+  FILE *f;
+  long uploaded_len = 0;
+  CURLcode r = CURLE_GOT_NOTHING;
+  int c;
 
-	f = fopen(localpath, "rb");
-	if (f == NULL) {
-		perror(NULL);
-		return 0;
-	}
+  f = fopen(localpath, "rb");
+  if (f == NULL) {
+    perror(NULL);
+    return 0;
+  }
 
-	curl_easy_setopt(curlhandle, CURLOPT_UPLOAD, 1L);
+  curl_easy_setopt(curlhandle, CURLOPT_UPLOAD, 1L);
 
-	curl_easy_setopt(curlhandle, CURLOPT_URL, remotepath);
+  curl_easy_setopt(curlhandle, CURLOPT_URL, remotepath);
 
-	if (timeout)
-		curl_easy_setopt(curlhandle, CURLOPT_FTP_RESPONSE_TIMEOUT, timeout);
+  if (timeout)
+    curl_easy_setopt(curlhandle, CURLOPT_FTP_RESPONSE_TIMEOUT, timeout);
 
-	curl_easy_setopt(curlhandle, CURLOPT_HEADERFUNCTION, getcontentlengthfunc);
-	curl_easy_setopt(curlhandle, CURLOPT_HEADERDATA, &uploaded_len);
+  curl_easy_setopt(curlhandle, CURLOPT_HEADERFUNCTION, getcontentlengthfunc);
+  curl_easy_setopt(curlhandle, CURLOPT_HEADERDATA, &uploaded_len);
 
-	curl_easy_setopt(curlhandle, CURLOPT_WRITEFUNCTION, discardfunc);
+  curl_easy_setopt(curlhandle, CURLOPT_WRITEFUNCTION, discardfunc);
 
-	curl_easy_setopt(curlhandle, CURLOPT_READFUNCTION, readfunc);
-	curl_easy_setopt(curlhandle, CURLOPT_READDATA, f);
+  curl_easy_setopt(curlhandle, CURLOPT_READFUNCTION, readfunc);
+  curl_easy_setopt(curlhandle, CURLOPT_READDATA, f);
 
-	curl_easy_setopt(curlhandle, CURLOPT_FTPPORT, "-"); /* disable passive mode */
-	curl_easy_setopt(curlhandle, CURLOPT_FTP_CREATE_MISSING_DIRS, 1L);
+  curl_easy_setopt(curlhandle, CURLOPT_FTPPORT, "-"); /* disable passive mode */
+  curl_easy_setopt(curlhandle, CURLOPT_FTP_CREATE_MISSING_DIRS, 1L);
 
-	curl_easy_setopt(curlhandle, CURLOPT_VERBOSE, 1L);
+  curl_easy_setopt(curlhandle, CURLOPT_VERBOSE, 1L);
 
-	for (c = 0; (r != CURLE_OK) && (c < tries); c++) {
-		/* are we resuming? */
-		if (c) { /* yes */
-			/* determine the length of the file already written */
+  for (c = 0; (r != CURLE_OK) && (c < tries); c++) {
+    /* are we resuming? */
+    if (c) { /* yes */
+      /* determine the length of the file already written */
 
-			/*
-			 * With NOBODY and NOHEADER, libcurl will issue a SIZE
-			 * command, but the only way to retrieve the result is
-			 * to parse the returned Content-Length header. Thus,
-			 * getcontentlengthfunc(). We need discardfunc() above
-			 * because HEADER will dump the headers to stdout
-			 * without it.
-			 */
-			curl_easy_setopt(curlhandle, CURLOPT_NOBODY, 1L);
-			curl_easy_setopt(curlhandle, CURLOPT_HEADER, 1L);
+      /*
+       * With NOBODY and NOHEADER, libcurl will issue a SIZE
+       * command, but the only way to retrieve the result is
+       * to parse the returned Content-Length header. Thus,
+       * getcontentlengthfunc(). We need discardfunc() above
+       * because HEADER will dump the headers to stdout
+       * without it.
+       */
+      curl_easy_setopt(curlhandle, CURLOPT_NOBODY, 1L);
+      curl_easy_setopt(curlhandle, CURLOPT_HEADER, 1L);
 
-			r = curl_easy_perform(curlhandle);
-			if (r != CURLE_OK)
-				continue;
+      r = curl_easy_perform(curlhandle);
+      if (r != CURLE_OK)
+        continue;
 
-			curl_easy_setopt(curlhandle, CURLOPT_NOBODY, 0L);
-			curl_easy_setopt(curlhandle, CURLOPT_HEADER, 0L);
+      curl_easy_setopt(curlhandle, CURLOPT_NOBODY, 0L);
+      curl_easy_setopt(curlhandle, CURLOPT_HEADER, 0L);
 
-			fseek(f, uploaded_len, SEEK_SET);
+      fseek(f, uploaded_len, SEEK_SET);
 
-			curl_easy_setopt(curlhandle, CURLOPT_APPEND, 1L);
-		}
-		else { /* no */
-			curl_easy_setopt(curlhandle, CURLOPT_APPEND, 0L);
-		}
+      curl_easy_setopt(curlhandle, CURLOPT_APPEND, 1L);
+    }
+    else { /* no */
+      curl_easy_setopt(curlhandle, CURLOPT_APPEND, 0L);
+    }
 
-		r = curl_easy_perform(curlhandle);
-	}
+    r = curl_easy_perform(curlhandle);
+  }
 
-	fclose(f);
+  fclose(f);
 
-	if (r == CURLE_OK)
-		return 1;
-	else {
-		fprintf(stderr, "%s\n", curl_easy_strerror(r));
-		return 0;
-	}
+  if (r == CURLE_OK)
+    return 1;
+  else {
+    fprintf(stderr, "%s\n", curl_easy_strerror(r));
+    return 0;
+  }
 }
 
 int main(int c, char **argv) {
-	CURL *curlhandle = NULL;
+  CURL *curlhandle = NULL;
 
-	curl_global_init(CURL_GLOBAL_ALL);
-	curlhandle = curl_easy_init();
+  curl_global_init(CURL_GLOBAL_ALL);
+  curlhandle = curl_easy_init();
 
-	upload(curlhandle, "ftp://user:pass@host/path/file", "C:\\file", 0, 3);
+  upload(curlhandle, "ftp://user:pass@host/path/file", "C:\\file", 0, 3);
 
-	curl_easy_cleanup(curlhandle);
-	curl_global_cleanup();
+  curl_easy_cleanup(curlhandle);
+  curl_global_cleanup();
 
-	return 0;
+  return 0;
 }