+//config:config DC
+//config: bool "dc (4.2 kb)"
+//config: default y
+//config: help
+//config: Dc is a reverse-polish desk calculator which supports unlimited
+//config: precision arithmetic.
+//config:
+//config:config FEATURE_DC_LIBM
+//config: bool "Enable power and exp functions (requires libm)"
+//config: default y
+//config: depends on DC
+//config: help
+//config: Enable power and exp functions.
+//config: NOTE: This will require libm to be present for linking.
+
+//applet:IF_DC(APPLET(dc, BB_DIR_USR_BIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_DC) += dc.o