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Diffstat (limited to 'lib/setopt.c')
-rw-r--r--lib/setopt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/setopt.c b/lib/setopt.c
index 409234fcd..37e122f9c 100644
--- a/lib/setopt.c
+++ b/lib/setopt.c
@@ -2271,7 +2271,7 @@ CURLcode Curl_vsetopt(struct Curl_easy *data, CURLoption option, va_list param)
arg = va_arg(param, long);
if((arg < CURL_IPRESOLVE_WHATEVER) || (arg > CURL_IPRESOLVE_V6))
return CURLE_BAD_FUNCTION_ARGUMENT;
- data->set.ipver = arg;
+ data->set.ipver = (unsigned char) arg;
break;
case CURLOPT_MAXFILESIZE_LARGE: