dc: do not advertise ops disabled in .config

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/miscutils/dc.c b/miscutils/dc.c
index 777ec16..b080ba1 100644 (file)
--- a/miscutils/dc.c
+++ b/miscutils/dc.c
@@ -11,7 +11,7 @@
 //usage:
 //usage:#define dc_full_usage "\n\n"
 //usage:       "Tiny RPN calculator. Operations:\n"
-//usage:       "+, add, -, sub, *, mul, /, div, %, mod, **, exp, and, or, not, eor,\n"
+//usage:       "+, add, -, sub, *, mul, /, div, %, mod, "IF_FEATURE_DC_LIBM("**, exp, ")"and, or, not, eor,\n"
 //usage:       "p - print top of the stack (without popping),\n"
 //usage:       "f - print entire stack,\n"
 //usage:       "o - pop the value and set output radix (must be 10, 16, 8 or 2).\n"