From d95ce8a3ae061634ae77b959b5dc08af78ca066d Mon Sep 17 00:00:00 2001
From: Ali Gholami Rudi <ali@rudi.ir>
Date: Sat, 17 Jun 2023 20:56:46 +0330
Subject: [PATCH] post: NEATROFF_F environment variable

It specifies the default value of -F option.
---
 post.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/post.c b/post.c
index bf79312..fb52a65 100644
--- a/post.c
+++ b/post.c
@@ -626,6 +626,8 @@ int main(int argc, char *argv[])
 {
 	int i;
 	int landscape = 0;
+	if (getenv("NEATROFF_F") != NULL)
+		snprintf(postdir, sizeof(postdir), "%s", getenv("NEATROFF_F"));
 	for (i = 1; i < argc; i++) {
 		if (argv[i][0] == '-' && argv[i][1] == 'F') {
 			strcpy(postdir, argv[i][2] ? argv[i] + 2 : argv[++i]);