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-rw-r--r--math.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/math.c b/math.c
index 96afafdef..18af3534a 100644
--- a/math.c
+++ b/math.c
@@ -7,10 +7,13 @@
7 7
8/* Tiny RPN calculator, because "expr" didn't give me bitwise operations. */ 8/* Tiny RPN calculator, because "expr" didn't give me bitwise operations. */
9 9
10static const char math_usage[] = "math expression ...\n\n" 10static const char math_usage[] = "math expression ...\n"
11 "This is a Tiny RPN calculator that understands the\n" 11#ifndef BB_FEATURE_TRIVIAL_HELP
12 "\nThis is a Tiny RPN calculator that understands the\n"
12 "following operations: +, -, /, *, and, or, not, eor.\n" 13 "following operations: +, -, /, *, and, or, not, eor.\n"
13 "i.e. 'math 2 2 add' -> 4, and 'math 8 8 \\* 2 2 + /' -> 16\n"; 14 "i.e. 'math 2 2 add' -> 4, and 'math 8 8 \\* 2 2 + /' -> 16\n"
15#endif
16 ;
14 17
15static double stack[100]; 18static double stack[100];
16static unsigned int pointer; 19static unsigned int pointer;