unit: support wildcards in Environment=, EnvironmentFile=

[elogind.git] / src / strv.c

diff --git a/src/strv.c b/src/strv.c
index 71b77c9bbf97d857cce44ac0af1c350463d3ff50..f15aa8736a0339a241245f01c71845f93d24d7a5 100644 (file)
--- a/src/strv.c
+++ b/src/strv.c
@@ -67,11 +67,11 @@ void strv_free(char **l) {
 char **strv_copy(char **l) {
         char **r, **k;
 
-        if (!(r = new(char*, strv_length(l)+1)))
+        if (!(k = r = new(char*, strv_length(l)+1)))
                 return NULL;
 
         if (l)
-                for (k = r; *l; k++, l++)
+                for (; *l; k++, l++)
                         if (!(*k = strdup(*l)))
                                 goto fail;