1 files changed, 2 insertions, 4 deletions
diff --git a/pkgs/development/libraries/tecla/default.nix b/pkgs/development/libraries/tecla/default.nix
index ea03795afc8..93cf0670dc7 100644
--- a/pkgs/development/libraries/tecla/default.nix
+++ b/pkgs/development/libraries/tecla/default.nix
@@ -1,15 +1,13 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "tecla-1.6.2";
+  name = "tecla-1.6.3";
 
   src = fetchurl {
     url = "http://www.astro.caltech.edu/~mcs/tecla/lib${name}.tar.gz";
-    sha256 = "1f5p1v9ac5r1f6pjzwacb4yf8m6z19rv77p76j7fix34hd9dnqcc";
+    sha256 = "06pfq5wa8d25i9bdjkp4xhms5101dsrbg82riz7rz1a0a32pqxgj";
   };
 
-  configureFlags = "CFLAGS=-O3 CXXFLAGS=-O3";
-
   meta = {
     homepage = "http://www.astro.caltech.edu/~mcs/tecla/";
     description = "Command-line editing library";