From 00c58e371d3e1b4cfd260d4af083c8ece20a537f Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Mar 29 2024 02:35:34 +0000
Subject: slbt_get_lconf_var(): return a null-terminated, zero-length string if no match.


---

diff --git a/src/internal/slibtool_lconf_impl.c b/src/internal/slibtool_lconf_impl.c
index 33dfb23..b332f9b 100644
--- a/src/internal/slibtool_lconf_impl.c
+++ b/src/internal/slibtool_lconf_impl.c
@@ -662,8 +662,10 @@ static int slbt_get_lconf_var(
 	}
 
 	/* not found? */
-	if (!match)
+	if (!match) {
+		(*val)[0] = '\0';
 		return 0;
+	}
 
 	/* support a single pair of double quotes */
 	match = &match[len];