From 9cbc1fe444b048c3f7cf5ea09ab650d1c146d54a Mon Sep 17 00:00:00 2001
From: Panu Matilainen <pmatilai@redhat.com>
Date: Wed, 20 Feb 2019 14:49:19 +0200
Subject: [PATCH] When doing the same thing more than once, use a loop...

No functional changes but this'll simplify the next commit quite a bit.
---
 build/spec.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/build/spec.c b/build/spec.c
index e414e4102..80eaca611 100644
--- a/build/spec.c
+++ b/build/spec.c
@@ -303,15 +303,13 @@ rpmSpec newSpec(void)
     spec->pool = rpmstrPoolCreate();
     
 #ifdef WITH_LUA
-    {
     /* make sure patches and sources tables always exist */
     rpmlua lua = NULL; /* global state */
-    rpmluaDelVar(lua, "patches");
-    rpmluaDelVar(lua, "sources");
-    rpmluaPushTable(lua, "patches");
-    rpmluaPushTable(lua, "sources");
-    rpmluaPop(lua);
-    rpmluaPop(lua);
+    const char * luavars[] = { "patches", "sources", NULL, };
+    for (const char **vp = luavars; vp && *vp; vp++) {
+	rpmluaDelVar(lua, *vp);
+	rpmluaPushTable(lua, *vp);
+	rpmluaPop(lua);
     }
 #endif
     return spec;
-- 
2.26.2