Global: SPECIALS = \: : \\ * \*
CondParser_Eval: ${SPECIALS:M${:U}\:} != ${SPECIALS:M\:${:U}}
Var_Parse: ${SPECIALS:M${:U}\:} != ${SPECIALS:M\:${:U}} (eval-defined)
Evaluating modifier ${SPECIALS:M...} on value "\: : \\ * \*"
Pattern for ':M' is "\:"
ModifyWords: split "\: : \\ * \*" into 5 words
Result of ${SPECIALS:M${:U}\:} is ":"
Var_Parse: ${SPECIALS:M\:${:U}} (eval-defined)
Evaluating modifier ${SPECIALS:M...} on value "\: : \\ * \*"
Pattern for ':M' is ":"
ModifyWords: split "\: : \\ * \*" into 5 words
Result of ${SPECIALS:M\:${:U}} is ":"
lhs = ":", rhs = ":", op = !=
Global: VALUES = : :: :\:
CondParser_Eval: ${VALUES:M\:${:U\:}} != ${VALUES:M${:U\:}\:}
Var_Parse: ${VALUES:M\:${:U\:}} != ${VALUES:M${:U\:}\:} (eval-defined)
Evaluating modifier ${VALUES:M...} on value ": :: :\:"
Var_Parse: ${:U:} (eval-defined)
Evaluating modifier ${:U} on value "" (eval-defined, undefined)
Result of ${:U} is "" (eval-defined, defined)
Pattern for ':M' is ":"
ModifyWords: split ": :: :\:" into 3 words
Result of ${VALUES:M\:${:U\:}} is ":"
Var_Parse: ${VALUES:M${:U\:}\:} (eval-defined)
Evaluating modifier ${VALUES:M...} on value ": :: :\:"
Var_Parse: ${:U\:}\: (eval-defined)
Evaluating modifier ${:U...} on value "" (eval-defined, undefined)
Result of ${:U\:} is ":" (eval-defined, defined)
Pattern for ':M' is ":\:"
ModifyWords: split ": :: :\:" into 3 words
Result of ${VALUES:M${:U\:}\:} is "::"
lhs = ":", rhs = "::", op = !=
make: "varmod-match-escape.mk" line 42: warning: XXX: Oops
Global: .MAKEFLAGS =  -r -k -d cv -d
Global: .MAKEFLAGS =  -r -k -d cv -d 0
make: "varmod-match-escape.mk" line 67: Dollar followed by nothing
make: Fatal errors encountered -- cannot continue
make: stopped in unit-tests
exit status 1