html2text: fix clang build

NixOS · Sep 11, 2017 · 7b00a6e · 7b00a6e
1 parent 7729420
commit 7b00a6e
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/pkgs/tools/text/html2text/default.nix b/pkgs/tools/text/html2text/default.nix
@@ -9,7 +9,9 @@ stdenv.mkDerivation {
   };
 
   preConfigure = ''
-    sed -i s,/bin/echo,echo, configure
+    substituteInPlace configure \
+        --replace /bin/echo echo \
+        --replace CXX=unknown ':'
   '';
 
   # the --prefix has no effect