[iptables PATCH 1/2] Revert "extensions: string: Clarify description of --to"

[Phil Sutter <phil@nwl.cc>]

This reverts commit 920ece2b392fb83bd26416e0e6f8f6a847aacbaa.

Signed-off-by: Phil Sutter <phil@nwl.cc>
---
 extensions/libxt_string.man | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/extensions/libxt_string.man b/extensions/libxt_string.man
index efdda492ae78d..2a470ece19c9d 100644
--- a/extensions/libxt_string.man
+++ b/extensions/libxt_string.man
@@ -7,13 +7,9 @@ Select the pattern matching strategy. (bm = Boyer-Moore, kmp = Knuth-Pratt-Morri
 Set the offset from which it starts looking for any matching. If not passed, default is 0.
 .TP
 \fB\-\-to\fP \fIoffset\fP
-Set the offset up to which should be scanned. If the pattern does not start
-within this offset, it is not considered a match.
+Set the offset up to which should be scanned. That is, byte \fIoffset\fP-1
+(counting from 0) is the last one that is scanned.
 If not passed, default is the packet size.
-A second function of this parameter is instructing the kernel how much data
-from the packet should be provided. With non-linear skbuffs (e.g. due to
-fragmentation), a pattern extending past this offset may not be found. Also see
-the related note below about Boyer-Moore algorithm in these cases.
 .TP
 [\fB!\fP] \fB\-\-string\fP \fIpattern\fP
 Matches the given pattern.
-- 
2.41.0