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authorDaniel Stenberg <daniel@haxx.se>2011-04-30 18:49:35 +0200
committerDaniel Stenberg <daniel@haxx.se>2011-04-30 18:49:35 +0200
commita490961b10c62bf1f0c251d5a507c2eab4c5db70 (patch)
tree3628fb5ddcf71512ed57493eb4fcd4795a9f8079
parent821301de15520d51f4cbdba30372bc062f8a955a (diff)
curl_formfree.3: mention argument may be NULL
As the code already checks for it we can just as well make it official!
-rw-r--r--docs/libcurl/curl_formfree.33
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/libcurl/curl_formfree.3 b/docs/libcurl/curl_formfree.3
index 7c825c980..9944666cc 100644
--- a/docs/libcurl/curl_formfree.3
+++ b/docs/libcurl/curl_formfree.3
@@ -31,6 +31,9 @@ curl_formfree - free a previously build multipart/formdata HTTP POST chain
curl_formfree() is used to clean up data previously built/appended with
\fIcurl_formadd(3)\fP. This must be called when the data has been used, which
typically means after \fIcurl_easy_perform(3)\fP has been called.
+
+\fBform\fP is the pointer as returned from a previous call to
+\fIcurl_formadd(3)\fP and may be NULL.
.SH RETURN VALUE
None
.SH "SEE ALSO"