From e1efaaec75603f4d3cb53cedc106d18abccc81af Mon Sep 17 00:00:00 2001
From: "C. McEnroe" <june@causal.agency>
Date: Fri, 24 Sep 2021 10:00:36 -0400
Subject: Set only HTTP_HOST

And only because kcgi expects it. This is what I wrote originally,
because every HTTP_ variable should be unset between each request,
but this doesn't track them.
---
 bin/quick.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/bin/quick.c b/bin/quick.c
index b5b4aa3d..9e916ff0 100644
--- a/bin/quick.c
+++ b/bin/quick.c
@@ -15,7 +15,6 @@
  */
 
 #include <arpa/inet.h>
-#include <ctype.h>
 #include <err.h>
 #include <fcntl.h>
 #include <netdb.h>
@@ -70,13 +69,8 @@ static void request(int sock, char *argv[]) {
 		} else if (!strcasecmp(header, "Content-Length")) {
 			bodyLen = strtoull(value, NULL, 10);
 			setenv("CONTENT_LENGTH", value, 1);
-		} else {
-			char buf[256];
-			for (char *ch = header; *ch; ++ch) {
-				*ch = (*ch == '-' ? '_' : toupper(*ch));
-			}
-			snprintf(buf, sizeof(buf), "HTTP_%s", header);
-			setenv(buf, value, 1);
+		} else if (!strcasecmp(header, "Host")) {
+			setenv("HTTP_HOST", value, 1);
 		}
 	}
 
-- 
cgit 1.4.1