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Date: Fri, 11 Nov 2016 14:10:07 +0100
From: Phil Sutter <phil@....cc>
To: Stephen Hemminger <stephen@...workplumber.org>
Cc: netdev@...r.kernel.org
Subject: [iproute PATCH 11/18] ss: Make some variables function-local
addrp_width and screen_width are used in main() only, so no need to have
them globally available.
Signed-off-by: Phil Sutter <phil@....cc>
---
misc/ss.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/misc/ss.c b/misc/ss.c
index 3e5c93bb7c6f9..d546a00eb2c24 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -103,10 +103,8 @@ int follow_events;
int netid_width;
int state_width;
-int addrp_width;
int addr_width;
int serv_width;
-int screen_width;
static const char *TCP_PROTO = "tcp";
static const char *UDP_PROTO = "udp";
@@ -3784,6 +3782,7 @@ int main(int argc, char *argv[])
FILE *filter_fp = NULL;
int ch;
int state_filter = 0;
+ int addrp_width, screen_width = 80;
while ((ch = getopt_long(argc, argv, "dhaletuwxnro460spbEf:miA:D:F:vVzZN:KH",
long_opts, NULL)) != EOF) {
@@ -4067,7 +4066,6 @@ int main(int argc, char *argv[])
if (current_filter.states&(current_filter.states-1))
state_width = 10;
- screen_width = 80;
if (isatty(STDOUT_FILENO)) {
struct winsize w;
--
2.10.0
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