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Diffstat (limited to 'docs/libcurl/curl_getenv.3')
| -rw-r--r-- | docs/libcurl/curl_getenv.3 | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/libcurl/curl_getenv.3 b/docs/libcurl/curl_getenv.3 index 707d6493c..6a5c0bdcb 100644 --- a/docs/libcurl/curl_getenv.3 +++ b/docs/libcurl/curl_getenv.3 @@ -33,6 +33,14 @@ emulate its behavior and provide an identical interface for all operating systems libcurl builds on (including win32). You must \fIcurl_free(3)\fP the returned string when you're done with it. +.SH EXAMPLE +.nf + char *width = curl_getenv("COLUMNS"); + if(width) { + /* it was set! */ + curl_free(width); + } +.fi .SH AVAILABILITY This function will be removed from the public libcurl API in a near future. It will instead be made "available" by source code access only, and then as |