# 
# add_file "tests/t_unidiff3.at"
# 
# patch "ChangeLog"
#  from [373c1ed8cd034c3e9374e578141d6335b5fb33b8]
#    to [b04c6468f79f0dabe29efdade5dae1276e1ce6e1]
# 
# patch "tests/t_unidiff3.at"
#  from []
#    to [0dd1c36bed7368620ef9bfacff424ddc6b6b5e63]
# 
--- ChangeLog
+++ ChangeLog
@@ -1,5 +1,10 @@
 2005-05-13  Joel Reed  <address@hidden>
 
+	* tests/t_unidiff3.at: opps. forgot to add this file which
+	should have been included as fix for bug 13072.
+
+2005-05-13  Joel Reed  <address@hidden>
+
 	* diff_patch.cc, transforms.cc, testsuite.at: Patch from 
 	address@hidden, who writes: "The attached patch should fix bug
 	13072.  I have no idea why the code in transform.cc insists on
--- tests/t_unidiff3.at
+++ tests/t_unidiff3.at
@@ -0,0 +1,21 @@
+AT_SETUP([diff against empty file])
+MONOTONE_SETUP
+
+AT_CHECK(printf "1\n2\n", [], [stdout])
+AT_CHECK(mv stdout foo)
+
+AT_CHECK(MONOTONE add foo, [], [ignore], [ignore])
+AT_CHECK(MONOTONE --branch=foo commit -m foo, [], [ignore], [ignore])
+
+AT_CHECK(mv foo foo.away)
+AT_CHECK(touch foo)
+AT_CHECK(MONOTONE diff foo, [], [stdout])
+AT_CHECK(mv stdout monodiff, [], [ignore])
+
+# see whether the patch is well-formed
+AT_CHECK(patch -p0 -R < monodiff, [], [ignore], [ignore])
+
+# see whether the resulting file is the same as the original one
+AT_CHECK(cmp foo foo.away, [], [ignore])
+
+AT_CLEANUP