diff --git a/user/app1/build/app b/user/app1/build/app
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index 7415358..0000000
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diff --git a/user/app1/build/app.img b/user/app1/build/app.img
deleted file mode 100755
index b0b6bf9..0000000
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diff --git a/user/app1/build/appl.d b/user/app1/build/appl.d
deleted file mode 100644
index 1041d02..0000000
--- a/user/app1/build/appl.d
+++ /dev/null
@@ -1,2 +0,0 @@
-build/appl.o: appl.cc ../../libsys/../libsys/stub.h \
- ../../libsys/../libsys/types.h
diff --git a/user/app1/build/appl.o b/user/app1/build/appl.o
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diff --git a/user/app2/build/app b/user/app2/build/app
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index 60aca0f..0000000
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diff --git a/user/app2/build/app.img b/user/app2/build/app.img
deleted file mode 100755
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diff --git a/user/app2/build/kappl.d b/user/app2/build/kappl.d
deleted file mode 100644
index 257ab31..0000000
--- a/user/app2/build/kappl.d
+++ /dev/null
@@ -1,2 +0,0 @@
-build/kappl.o: kappl.cc ../../libsys/../libsys/stub.h \
- ../../libsys/../libsys/types.h ../../libsys/../libsys/string.h
diff --git a/user/app2/build/kappl.o b/user/app2/build/kappl.o
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