[PATCH 15/28] wmppp.app: Reduce scope of several variables.

[Doug Torrance]

Fixes several "(style) The scope of the variable 'p' can be reduced" found
by cppcheck.
---
 wmppp.app/wmppp.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/wmppp.app/wmppp.c b/wmppp.app/wmppp.c
index 7e4ecdc..10e3ebe 100644
--- a/wmppp.app/wmppp.c
+++ b/wmppp.app/wmppp.c
@@ -375,13 +375,12 @@ void wmppp_routine(int argc, char **argv) {
                { NULL, NULL }
        };
 
-       int                             i,j;
+       int                     j;
 
        int                             but_stat;
 
        long                    starttime;
        long                    currenttime;
-       long                    lasttime;
        long                    waittime;
        long                    ppptime;
        int                             hour,minute;
@@ -450,6 +449,9 @@ void wmppp_routine(int argc, char **argv) {
 
 /* wmppp main loop */
        while (1) {
+               int i;
+               long lasttime;
+
                lasttime = currenttime;
                currenttime = time(0);
                /* Check if any child has left the playground */
@@ -688,12 +690,12 @@ int get_statistics(char *devname, long *ip, long *op, 
long *is, long *os) {
 int stillonline(char *ifs) {
 
        FILE    *fp;
-       char    temp[128];
        int             i;
 
        i = 0;
        fp = fopen("/proc/net/route", "r");
        if (fp) {
+               char temp[128];
                while (fgets(temp, 128, fp)) {
                        if (strstr(temp, ifs)) {
                                i = 1; /* Line is alive */
@@ -793,14 +795,16 @@ void PrintLittle(int i, int *k) {
 
 void DrawSpeedInd(char *speed_action) {
 
-       int             linespeed, i, k;
+       int     k;
        FILE    *fp;
-       char    *p;
-       char    temp[128];
 
        fp = popen(speed_action, "r");
 
        if (fp) {
+               char *p;
+               char temp[128];
+               int i, linespeed;
+
                linespeed = 0;
 
                while (fgets(temp, 128, fp))
-- 
2.1.4


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