import: fix compiler warning

diff --git a/src/import/import-dkr.c b/src/import/import-dkr.c
index e2910f940fa1a69702e24739d029bfca0c3b5ab3..205deb9cda62e6fd0bd9de80f1ce9a646ef6f9e6 100644 (file)
--- a/src/import/import-dkr.c
+++ b/src/import/import-dkr.c
@@ -1103,7 +1103,7 @@ int dkr_import_pull(DkrImport *import, const char *index_url, const char *name,
                 return -ENOMEM;
         e = endswith(n->index_url, "/");
         if (e)
-                *e = NULL;
+                *e = 0;
 
         n->name = strdup(name);
         if (!n->name)