X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Flyxalgo.h;h=8bf8bbc54191ffd8c1450eea4918a459c8671625;hb=c6b17b7094c42ff6bf96e3452f69023c724d15b7;hp=410bf7593351c3cb6fb5df8d8c96e2811491df53;hpb=b596330093d3fa5d80e3ffc185771df77a02393b;p=lyx.git

diff --git a/src/support/lyxalgo.h b/src/support/lyxalgo.h
index 410bf75933..8bf8bbc541 100644
--- a/src/support/lyxalgo.h
+++ b/src/support/lyxalgo.h
@@ -84,31 +84,6 @@ void eliminate_duplicates(C & c)
 }
 
 
-#if __cplusplus >= 201103L
-using std::next;
-#else
-/// Replacement of std::next for older compilers
-template <typename It, typename Diff>
-inline It next(It i, Diff n = 1)
-{
-	std::advance(i, n);
-	return i;
-}
-#endif
-
-
-#if __cplusplus >= 201103L
-using std::prev;
-#else
-/// Replacement of std::prev for older compilers
-template <typename It, typename Diff>
-inline It prev(It i, Diff n = 1)
-{
-	std::advance(i, -n);
-	return i;
-}
-#endif
-
 } // namespace lyx
 
 #endif // LYX_ALGO_H