From: David Bremner <david@tethera.net>
Date: Fri, 21 Jun 2024 15:20:06 -0300
Subject: change declaration of cli_program to match other binaries
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Following a suggestion of Bernhard Übelacker, this seems to fix a
mysterious crash [1][2] when invoked from swaks via --pipe.

[1]: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1072922
[2]: https://github.com/bruceg/nullmailer/issues/95
---
 src/smtpd.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/smtpd.cc b/src/smtpd.cc
index 4e81084..3fb2009 100644
--- a/src/smtpd.cc
+++ b/src/smtpd.cc
@@ -52,7 +52,7 @@ static mystring line;
 static mystring sender;
 static mystring recipients;
 
-extern const char cli_program[] = "nullmailer-smtpd";
+const char *cli_program = "nullmailer-smtpd";
 
 static int readline()
 {