diff --git a/src/Makefile b/src_old/Makefile
similarity index 100%
rename from src/Makefile
rename to src_old/Makefile
diff --git a/src/bloblist.cc b/src_old/bloblist.cc
similarity index 100%
rename from src/bloblist.cc
rename to src_old/bloblist.cc
diff --git a/src/bloblist.hh b/src_old/bloblist.hh
similarity index 100%
rename from src/bloblist.hh
rename to src_old/bloblist.hh
diff --git a/src/crlf.cc b/src_old/crlf.cc
similarity index 100%
rename from src/crlf.cc
rename to src_old/crlf.cc
diff --git a/src/crlf.hh b/src_old/crlf.hh
similarity index 100%
rename from src/crlf.hh
rename to src_old/crlf.hh
diff --git a/src/identity.cc b/src_old/identity.cc
similarity index 100%
rename from src/identity.cc
rename to src_old/identity.cc
diff --git a/src/nfc.cc b/src_old/nfc.cc
similarity index 100%
rename from src/nfc.cc
rename to src_old/nfc.cc
diff --git a/src/nfc.hh b/src_old/nfc.hh
similarity index 100%
rename from src/nfc.hh
rename to src_old/nfc.hh
diff --git a/src/nfc_sets.cc b/src_old/nfc_sets.cc
similarity index 100%
rename from src/nfc_sets.cc
rename to src_old/nfc_sets.cc
diff --git a/src/nfc_sets.hh b/src_old/nfc_sets.hh
similarity index 100%
rename from src/nfc_sets.hh
rename to src_old/nfc_sets.hh
diff --git a/src/stringlist.cc b/src_old/stringlist.cc
similarity index 100%
rename from src/stringlist.cc
rename to src_old/stringlist.cc
diff --git a/src/types.cc b/src_old/types.cc
similarity index 100%
rename from src/types.cc
rename to src_old/types.cc
diff --git a/src/types.hh b/src_old/types.hh
similarity index 100%
rename from src/types.hh
rename to src_old/types.hh
diff --git a/src/wrapper.hh b/src_old/wrapper.hh
similarity index 100%
rename from src/wrapper.hh
rename to src_old/wrapper.hh