From f1b44cfd5c9e99a8ff666cd2efedb5bf4401c77c Mon Sep 17 00:00:00 2001
From: Christian Zimmermann <christian.zimmermann@ur.de>
Date: Tue, 8 Jun 2021 17:53:51 +0200
Subject: [PATCH] sfor: return cond

---
 src/include/statics/static_for.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/include/statics/static_for.h b/src/include/statics/static_for.h
index 5c43d27..b4a76e0 100644
--- a/src/include/statics/static_for.h
+++ b/src/include/statics/static_for.h
@@ -7,7 +7,7 @@
 namespace MultiArrayTools
 {
     template <size_t BEG, size_t END, int OFF, typename Incr, typename F>
-    inline void sfor(Incr incr, F f)
+    inline auto sfor(Incr incr, F f)
     {
 	constexpr auto idx = std::integral_constant<size_t, BEG>{};
 	constexpr auto idxm = std::integral_constant<size_t, BEG+OFF>{};
@@ -18,6 +18,7 @@ namespace MultiArrayTools
 		sfor<incr(idx),END,OFF>(incr,f);
 	    }
 	}
+	return cond;
     }
 
     template <size_t BEG, size_t END, int OFF, typename Incr, typename F, typename Cond>