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-rw-r--r--docs/libcurl-the-guide2
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/libcurl-the-guide b/docs/libcurl-the-guide
index a196d8ead..f091dfe84 100644
--- a/docs/libcurl-the-guide
+++ b/docs/libcurl-the-guide
@@ -753,7 +753,7 @@ Customizing Operations
request, and you're free to pass any amount of extra headers that you think
fit. Adding headers are this easy:
- struct curl_slist *headers;
+ struct curl_slist *headers=NULL; /* init to NULL is important */
headers = curl_slist_append(headers, "Hey-server-hey: how are you?");
headers = curl_slist_append(headers, "X-silly-content: yes");