From ecc6908807193f7c7afb4fadf36f2941f173981a Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Tue, 3 Sep 2019 08:25:05 +0200
Subject: [PATCH] fixes for older compilers

---
 hyperpoint.cpp   | 10 ++++++++--
 nonisotropic.cpp |  2 +-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/hyperpoint.cpp b/hyperpoint.cpp
index f13b1a0b..9d87f87f 100644
--- a/hyperpoint.cpp
+++ b/hyperpoint.cpp
@@ -43,13 +43,19 @@ eVariation variation;
  *
  */
 
+#if ISSTEAM && ISLINUX
+#define ONLY_STEAMLINUX(x) x
+#else
+#define ONLY_STEAMLINUX(x) 
+#endif
+
 struct hyperpoint : array<ld, MAXMDIM> {
   hyperpoint() {}
   
   #if MAXMDIM == 4
-  constexpr hyperpoint(ld x, ld y, ld z, ld w) : array<ld, MAXMDIM> {{x, y, z, w}} { 
+  constexpr hyperpoint(ld x, ld y, ld z, ld w) : array<ld, MAXMDIM> { ONLY_STEAMLINUX((array<ld, MAXMDIM>)) {x, y, z, w}} { 
   #else
-  constexpr hyperpoint(ld x, ld y, ld z, ld w) : array<ld, MAXMDIM> {{x, y, z}} { 
+  constexpr hyperpoint(ld x, ld y, ld z, ld w) : array<ld, MAXMDIM> { ONLY_STEAMLINUX((array<ld, MAXMDIM>)) {x, y, z}} { 
   #endif
     // self[0] = x; self[1] = y; self[2] = z; 
     // if(MAXMDIM == 4) self[3] = w;
diff --git a/nonisotropic.cpp b/nonisotropic.cpp
index 635c8ddb..df6bfde5 100644
--- a/nonisotropic.cpp
+++ b/nonisotropic.cpp
@@ -986,7 +986,7 @@ EX namespace slr {
     if(phi < 0) { find_alpha(-phi, r, -theta, alpha, s, beta); alpha = -alpha; beta = -beta; return; }
     ld mina = 0, maxa = M_PI/2;
   
-    bool next_nan;
+    bool next_nan = true;
     ld c;
     
     for(int it=0; it<40; it++) {