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-rw-r--r--pkgs/development/tools/misc/gengetopt/default.nix4
1 files changed, 4 insertions, 0 deletions
diff --git a/pkgs/development/tools/misc/gengetopt/default.nix b/pkgs/development/tools/misc/gengetopt/default.nix
index 19e934f884f7..304f16942eaf 100644
--- a/pkgs/development/tools/misc/gengetopt/default.nix
+++ b/pkgs/development/tools/misc/gengetopt/default.nix
@@ -10,6 +10,10 @@ stdenv.mkDerivation rec {
 
   doCheck = true;
 
+  postPatch = ''
+    sed -e 's/set -o posix/set +o posix/' -i configure
+  '';
+
   meta = {
     description = "Command-line option parser generator";