5 LIB${x:tu}=/tmp/lib$x.a
8 X_LIBS= ${LIBA} ${LIBD} ${LIBE}
14 .if !empty(var:M${:Uhead\:tail:C/:.*//})
18 all: show-libs check-cclass slow
21 @for x in $X; do ${.MAKE} -f ${MAKEFILE} show LIB=$$x; done
22 @echo "Mscanner=${res}"
25 @echo 'LIB=${LIB} X_LIBS:M$${LIB$${LIB:tu}} is "${X_LIBS:M${LIB${LIB:tu}}}"'
26 @echo 'LIB=${LIB} X_LIBS:M*/lib$${LIB}.a is "${X_LIBS:M*/lib${LIB}.a}"'
27 @echo 'LIB=${LIB} X_LIBS:M*/lib$${LIB}.a:tu is "${X_LIBS:M*/lib${LIB}.a:tu}"'
29 LIST= One Two Three Four five six seven
32 @echo Upper=${LIST:M[A-Z]*}
33 @echo Lower=${LIST:M[^A-Z]*}
34 @echo nose=${LIST:M[^s]*[ex]}
36 # Before 2020-06-13, this expression took quite a long time in Str_Match,
37 # calling itself 601080390 times for 16 asterisks.
39 @:;: ${:U****************:M****************b:Q}