Cut 4 string_view everything else

Use std::optional and std::string_view throughout the CGI parser and
core. Removes some of the hacks and tidies up some of the error
handling.

1 files changed, 1 insertions, 1 deletions

diff --git a/icespider/testing/testRequest.cpp b/icespider/testing/testRequest.cpp
index 11fd721..1c0d9cb 100644
--- a/icespider/testing/testRequest.cpp
+++ b/icespider/testing/testRequest.cpp
@@ -62,7 +62,7 @@ namespace IceSpider {
 	{
 		auto i = vars.find(key);
 		if (i == vars.end()) {
-			return IceUtil::None;
+			return {};
 		}
 		return i->second;
 	}