read(): Use char * instead of unsigned char *

This gets rid of some pointless casts.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstore/remote-store.cc b/src/libstore/remote-store.cc
index 6e0c85237..be29f8e6f 100644
--- a/src/libstore/remote-store.cc
+++ b/src/libstore/remote-store.cc
@@ -856,7 +856,7 @@ std::exception_ptr RemoteStore::Connection::processStderr(Sink * sink, Source *
         else if (msg == STDERR_READ) {
             if (!source) throw Error("no source");
             size_t len = readNum<size_t>(from);
-            auto buf = std::make_unique<unsigned char[]>(len);
+            auto buf = std::make_unique<char[]>(len);
             writeString({(const char *) buf.get(), source->read(buf.get(), len)}, to);
             to.flush();
         }