1LIB=a X_LIBS:M${LIB${LIB:tu}} is "/tmp/liba.a" 2LIB=a X_LIBS:M*/lib${LIB}.a is "/tmp/liba.a" 3LIB=a X_LIBS:M*/lib${LIB}.a:tu is "/TMP/LIBA.A" 4LIB=b X_LIBS:M${LIB${LIB:tu}} is "" 5LIB=b X_LIBS:M*/lib${LIB}.a is "" 6LIB=b X_LIBS:M*/lib${LIB}.a:tu is "" 7LIB=c X_LIBS:M${LIB${LIB:tu}} is "" 8LIB=c X_LIBS:M*/lib${LIB}.a is "" 9LIB=c X_LIBS:M*/lib${LIB}.a:tu is "" 10LIB=d X_LIBS:M${LIB${LIB:tu}} is "/tmp/libd.a" 11LIB=d X_LIBS:M*/lib${LIB}.a is "/tmp/libd.a" 12LIB=d X_LIBS:M*/lib${LIB}.a:tu is "/TMP/LIBD.A" 13LIB=e X_LIBS:M${LIB${LIB:tu}} is "/tmp/libe.a" 14LIB=e X_LIBS:M*/lib${LIB}.a is "/tmp/libe.a" 15LIB=e X_LIBS:M*/lib${LIB}.a:tu is "/TMP/LIBE.A" 16Mscanner=OK 17Upper=One Two Three Four 18Lower=five six seven 19nose=One Three five 20exit status 0 21