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-rw-r--r--bin/expr/expr.16
1 files changed, 4 insertions, 2 deletions
diff --git a/bin/expr/expr.1 b/bin/expr/expr.1
index 6ad821a..4550edb 100644
--- a/bin/expr/expr.1
+++ b/bin/expr/expr.1
@@ -176,7 +176,8 @@ option, since this matches the historic behavior of
.Nm
in
.Fx . This option makes number parsing less strict and permits leading
-white space and an optional leading plus sign. In addition, empty operands
+white space and an optional leading plus sign.
+In addition, empty operands
have an implied value of zero in numeric context.
For historical reasons, defining the environment variable
.Ev EXPR_COMPAT
@@ -300,7 +301,8 @@ standard, the use of string arguments
.Va index ,
or
.Va match
-produces undefined results. In this version of
+produces undefined results.
+In this version of
.Nm ,
these arguments are treated just as their respective string values.
.Pp
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