From 92337b15a2414c5ead6dde55b366687ec464b847 Mon Sep 17 00:00:00 2001
From: Guillem Jover <guillem@hadrons.org>
Date: Mon, 17 Apr 2023 23:59:03 +0200
Subject: [PATCH] Make getprogname() porting mandatory

Although the function is documented as possibly returning NULL if it
cannot find a known source of information, we should still at least
attempt to port it to any supported system, and otherwise explicitly
mark it as not implementable for such systems if that was to be the
case.
---
 src/progname.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/progname.c b/src/progname.c
index bebf714..b62ecd4 100644
--- a/src/progname.c
+++ b/src/progname.c
@@ -126,6 +126,8 @@ done:
 		free(wpath);
 		free(mbname);
 	}
+#else
+#error "Function getprogname() needs to be ported."
 #endif
 
 	return __progname;