Unit Tests

- Finally fixed an age-old bug in unit tests.  The bug was that whenever a test
  output contained '*', shell globbing expanded that to a list of all test
  files.  Even though it was simply diagnostic output text.

test/CMakeLists.txt

@@ -31,8 +31,8 @@ endif (${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
 configure_file (run_all.in run_all)
 
 add_custom_target (test ./run_all --verbose
-                                  DEPENDS ${test_SRCS} task_executable
+                        DEPENDS ${test_SRCS} task_executable
-                                  WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/test)
+                        WORKING_DIRECTORY ${CMAKE_BINARY_DIR}/test)
 
 add_custom_target (build_tests DEPENDS ${test_SRCS}
                                WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/test)

test/run_all.in

@@ -8,7 +8,7 @@ then
     $i > test.log 2>&1
     while read LINE
     do
-      echo $LINE
+      echo "$LINE"
     done < test.log
     rm test.log
   done