diff options
Diffstat (limited to 'docs/libcurl/curl_free.3')
| -rw-r--r-- | docs/libcurl/curl_free.3 | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/docs/libcurl/curl_free.3 b/docs/libcurl/curl_free.3 index 68298d482..7558ab41c 100644 --- a/docs/libcurl/curl_free.3 +++ b/docs/libcurl/curl_free.3 @@ -34,6 +34,16 @@ differences in memory management between your application and libcurl. Passing in a NULL pointer in \fIptr\fP will make this function return immediately with no action. +.SH EXAMPLE +.nf + char *width = curl_getenv("COLUMNS"); + if(width) { + /* it was set! */ + curl_free(width); + } +.fi +.SH AVAILABILITY +Always .SH RETURN VALUE None .SH "SEE ALSO" |