From 83bc98c665a238ecc2ae6a83103ff7f6f28d5567 Mon Sep 17 00:00:00 2001
From: Wolfgang Müller
Date: Thu, 13 May 2021 20:48:17 +0200
Subject: cgit-about-filter: Do not report the OS name in manual pages

By default, mandoc includes the operating system name in its formatted
manual pages for mdoc(7)'s Os and man(7)'s TH macro. This is potentially
sensitive information and should not be leaked out into the world. Clear
out the operating system name fully by using mandoc(1)'s -Ios= option.
---
 cgit-about-filter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cgit-about-filter.c b/cgit-about-filter.c
index 02b6043..4897fa7 100644
--- a/cgit-about-filter.c
+++ b/cgit-about-filter.c
@@ -26,7 +26,7 @@ main(int argc, char *argv[])
 		return 1;
 
 	if (strlen(ext) == 1 && isdigit(*ext)) {
-		EXEC("mandoc", "-Thtml", "-Ofragment");
+		EXEC("mandoc", "-Thtml", "-Ofragment", "-Ios=");
 	} else if (strcmp(ext, "md") == 0) {
 		EXEC("lowdown", "-Thtml");
 	}
-- 
cgit v1.2.3-2-gb3c3