1 files changed, 3 insertions, 1 deletions
diff --git a/stap.1.in b/stap.1.in
index a2b3fb47..7ceb843c 100644
--- a/stap.1.in
+++ b/stap.1.in
@@ -219,7 +219,9 @@ Return now from enclosing probe handler.
 .SS EXPRESSIONS
 Systemtap supports a number of operators that have the same general syntax,
 semantics, and precedence as in C and awk.  Arithmetic is performed as per
-C rules.  Division by zero is detected and results in an error.
+typical C rules for signed integers.  No short-circuiting is performed
+for the boolean operations.  Division by zero is detected and results in
+an error.
 .TP
 binary numeric operators
 .B * / % + - >> << & ^ | && ||