Patch attached to accept and ignore leading --
-emg
From 52754da6090e98f82a5dfbf56c49693a3282e14f Mon Sep 17 00:00:00 2001
From: Evan Gates
Date: Tue, 21 Apr 2015 10:32:32 -0700
Subject: [PATCH] accept and ignore leading -- for expr
---
expr.c | 2 ++
1 file changed, 2 insertions(+)
diff --git
If you want to allow a negative number to come first and not be
treated as an option that is fine, but you still need to accept -- as
an end to options. From the last paragraph of the "APPLICATION USAGE"
section of expr(1p)[0]:
Therefore, the conforming application must employ the "--" construct
o
commit 504855ff96389b02fd92197792a7b26069cde593
Author: sin
Date: Tue Apr 21 17:08:14 2015 +0100
expr: Don't interpret any arguments
expr -1 '<' 1 failed previously.
There is no need to have usage at all, any errors will be flagged
up as necessary further down.
diff -
