From 5926cccae202f1b8869017d4bdaf9e9ce371bba6 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 11 Jan 2013 01:04:11 +0100
Subject: unit: instead of directly loading drop-in configuration snippets use
 conf_files_list_strv()

This has the benefit of allowing the usual overriding/masking knowledge
everybody loves so much.
---
 src/shared/strv.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/shared/strv.c')

diff --git a/src/shared/strv.c b/src/shared/strv.c
index 6b76d0eaef..aed45d2612 100644
--- a/src/shared/strv.c
+++ b/src/shared/strv.c
@@ -370,6 +370,21 @@ fail:
         return NULL;
 }
 
+int strv_extend(char ***l, const char *value) {
+        char **c;
+
+        if (!value)
+                return 0;
+
+        c = strv_append(*l, value);
+        if (!c)
+                return -ENOMEM;
+
+        strv_free(*l);
+        *l = c;
+        return 0;
+}
+
 char **strv_uniq(char **l) {
         char **i;
 
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