I solved this problem like this, on advice of another colleague.
* the output of the tasks
* Look for occurrences of the string "Replaced 0 occurrences" in the
recorded output
* If above said pattern occurs fail the build.
Of course this approach still does not cover usecase when you are
exp
Hello ANT users,
Using ANT 1.6.5, a build XML i am using makes use of task to
replace certain token in a bunch of Javascript files.
I would like the build to fail when the replace of a token fails, so
that when someone changes the source file such that does not
find any tokens to replace; the i