BUG: Need ANSI C.

Tests/Dependency/CMakeLists.txt

 PROJECT( Dependency )
 
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_ANSI_CFLAGS}")
+
 # to test directories with only one character One was changed to 1
 # There is one executable that depends on eight libraries. The
 # system has the following dependency graph: