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authorMatheus Izvekov2010-01-18 16:07:07 -0200
committerDenys Vlasenko2010-01-20 02:45:05 +0100
commitfe1ce2e43e612d7b07118cf139a8b61d76bea893 (patch)
treece8b6457e532b62c0ced45b0a33257d781f3c346 /include
parentb7a044043ceae800a1f7abd69b107876ad5e9d40 (diff)
downloadbusybox-fe1ce2e43e612d7b07118cf139a8b61d76bea893.zip
busybox-fe1ce2e43e612d7b07118cf139a8b61d76bea893.tar.gz
diff: implement flag -B (Ignore changes whose lines are all blank)
>>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>
Diffstat (limited to 'include')
-rw-r--r--include/usage.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/usage.h b/include/usage.h
index 168d6e1..7b85642 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -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" \