buildGoPackage: use a separator when joining extraSrcPaths together

(cherry picked from commit d1fad21)
NixOS · Apr 1, 2018 · 1dd960f · 1dd960f
1 parent f67968c
commit 1dd960f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkgs/development/go-modules/generic/default.nix b/pkgs/development/go-modules/generic/default.nix
@@ -98,7 +98,7 @@ go.stdenv.mkDerivation (
     rmdir goPath
 
   '') + (lib.optionalString (extraSrcPaths != []) ''
-    ${rsync}/bin/rsync -a ${lib.concatMapStrings (p: "${p}/src") extraSrcPaths} go
+    ${rsync}/bin/rsync -a ${lib.concatMapStringsSep " " (p: "${p}/src") extraSrcPaths} go
 
   '') + ''
     export GOPATH=$NIX_BUILD_TOP/go:$GOPATH