decuddle () from for/if/while

diff --git a/libbb/procps.c b/libbb/procps.c
index 85549c995547255a6a3732f50aa2ac819d6d99cc..0d4877cb6ffd8ece3b1a0873a3126764c1616a90 100644 (file)
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -26,7 +26,7 @@ static int read_to_buf(const char *filename, void *buf)
        ssize_t ret;
 
        fd = open(filename, O_RDONLY);
-       if(fd < 0)
+       if (fd < 0)
                return -1;
        ret = read(fd, buf, PROCPS_BUFSIZE-1);
        ((char *)buf)[ret > 0 ? ret : 0] = 0;
@@ -53,8 +53,8 @@ procps_status_t * procps_scan(int save_user_arg0)
        if (!dir) {
                dir = bb_xopendir("/proc");
        }
-       for(;;) {
-               if((entry = readdir(dir)) == NULL) {
+       for (;;) {
+               if ((entry = readdir(dir)) == NULL) {
                        closedir(dir);
                        dir = 0;
                        return 0;
@@ -68,17 +68,17 @@ procps_status_t * procps_scan(int save_user_arg0)
                curstatus.pid = pid;
 
                status_tail = status + sprintf(status, "/proc/%d", pid);
-               if(stat(status, &sb))
+               if (stat(status, &sb))
                        continue;
                bb_getpwuid(curstatus.user, sb.st_uid, sizeof(curstatus.user));
 
                /* see proc(5) for some details on this */
                strcpy(status_tail, "/stat");
                n = read_to_buf(status, buf);
-               if(n < 0)
+               if (n < 0)
                        continue;
                name = strrchr(buf, ')'); /* split into "PID (cmd" and "<rest>" */
-               if(name == 0 || name[1] != ' ')
+               if (name == 0 || name[1] != ' ')
                        continue;
                *name = 0;
                sscanf(buf, "%*s (%15c", curstatus.short_cmd);
@@ -103,9 +103,9 @@ procps_status_t * procps_scan(int save_user_arg0)
                &tasknice,
                &curstatus.rss);
 #ifdef CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE
-               if(n != 6)
+               if (n != 6)
 #else
-               if(n != 4)
+               if (n != 4)
 #endif
                        continue;
 
@@ -126,21 +126,21 @@ procps_status_t * procps_scan(int save_user_arg0)
                curstatus.rss *= (getpagesize() >> 10);     /* 2**10 = 1kb */
 #endif
 
-               if(save_user_arg0) {
+               if (save_user_arg0) {
                        strcpy(status_tail, "/cmdline");
                        n = read_to_buf(status, buf);
-                       if(n > 0) {
-                               if(buf[n-1]=='\n')
+                       if (n > 0) {
+                               if (buf[n-1]=='\n')
                                        buf[--n] = 0;
                                name = buf;
-                               while(n) {
-                                       if(((unsigned char)*name) < ' ')
+                               while (n) {
+                                       if (((unsigned char)*name) < ' ')
                                                *name = ' ';
                                        name++;
                                        n--;
                                }
                                *name = 0;
-                               if(buf[0])
+                               if (buf[0])
                                        curstatus.cmd = strdup(buf);
                                /* if NULL it work true also */
                        }