emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

diff: implement flag -B (Ignore changes whose lines are all blank)

Browse Source 
>>From 7c3ce93213590bd0592435dc27d1272d0fd3309b Mon Sep 17 00:00:00 2001
From: Matheus Izvekov <mizvekov@gmail.com>
Date: Mon, 18 Jan 2010 15:52:31 -0200
Subject: [PATCH] diff: implement flag -B (Ignore changes whose lines are all blank)

function                                             old     new   delta
diffreg                                             1196    1240     +44
.rodata                                             6538    6561     +23
packed_usage                                         457     478     +21
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 88/0)               Total: 88 bytes
   text	   data	    bss	    dec	    hex	filename
  70123	    733	   8576	  79432	  13648	busybox_old
  70190	    733	   8576	  79499	  1368b	busybox_unstripped

Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Matheus Izvekov
2010-01-18 16:07:07 -02:00
committed by Denys Vlasenko
parent b7a044043c
commit fe1ce2e43e
2 changed files with 19 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/usage.h
View File

@ -852,13 +852,14 @@
"Relay DHCP requests between clients and server" \
#define diff_trivial_usage \
"[-abdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2"
"[-abBdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2"
#define diff_full_usage "\n\n" \
"Compare files line by line and output the differences between them.\n" \
"This implementation supports unified diffs only.\n" \
"\nOptions:" \
"\n -a Treat all files as text" \
"\n -b Ignore changes in the amount of whitespace" \
"\n -B Ignore changes whose lines are all blank" \
"\n -d Try hard to find a smaller set of changes" \
"\n -i Ignore case differences" \
"\n -L Use LABEL instead of the filename in the unified header" \