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-rw-r--r--include/usage.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/usage.h b/include/usage.h
index 851023e..268c23c 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -280,8 +280,10 @@
"expression ..."
#define dc_full_usage \
"This is a Tiny RPN calculator that understands the\n" \
- "following operations: +, -, /, *, and, or, not, eor.\n" \
- "i.e., 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16" \
+ "following operations: +, add, -, sub, *, mul, /, div, %, mod, "\
+ "**, exp, and, or, not, eor.\n" \
+ "For example: 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16.\n" \
+ "\nOptions:\n" \
"p - Prints the value on the top of the stack, without altering the stack.\n" \
"f - Prints the entire contents of the stack without altering anything.\n" \
"o - Pops the value off the top of the stack and uses it to set the output radix.\n" \