libutils/hash: remove default encoding

This will make it easier to reason about the hash encoding and switch to
SRI everywhere where possible.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstore/optimise-store.cc b/src/libstore/optimise-store.cc
index 8ac382e9d..3f4b72b9c 100644
--- a/src/libstore/optimise-store.cc
+++ b/src/libstore/optimise-store.cc
@@ -150,7 +150,7 @@ void LocalStore::optimisePath_(Activity * act, OptimiseStats & stats,
        contents of the symlink (i.e. the result of readlink()), not
        the contents of the target (which may not even exist). */
     Hash hash = hashPath(htSHA256, path).first;
-    debug(format("'%1%' has hash '%2%'") % path % hash.to_string());
+    debug(format("'%1%' has hash '%2%'") % path % hash.to_string(Base32, true));
 
     /* Check if this is a known hash. */
     Path linkPath = linksDir + "/" + hash.to_string(Base32, false);