weird spacing

236d3369 · rsc · 50e514be · 236d3369 · 236d3369
--- a/ls.c
+++ b/ls.c
@@ -64,7 +64,7 @@ main(int argc, char *argv[])
      }
      if(dirent.inum != 0) {
        // xxx prepend to name the pathname supplied to ls (e.g. .. in ls ..)
-        if(stat (dirent.name, &st) < 0)  {
+        if(stat (dirent.name, &st) < 0) {
          printf(1, "stat: failed %s\n", dirent.name);
          continue;
        }

--- a/userfs.c
+++ b/userfs.c
@@ -111,7 +111,7 @@ writetest1(void)
  }

  n = 0;
-  while(1) {
+  for(;;) {
    i = read(fd, buf, 512);
    if(i == 0) {
      if(n == MAXFILE - 1) {
@@ -162,17 +162,17 @@ void dirtest(void)
 {
  printf(stdout, "mkdir\n");

-  if(mkdir("dir0") < 0)  {
+  if(mkdir("dir0") < 0) {
    printf(stdout, "mkdir failed\n");
    exit();
  }

-  if(chdir("dir0") < 0)  {
+  if(chdir("dir0") < 0) {
    printf(stdout, "chdir dir0 failed\n");
    exit();
  }

-  if(chdir("..") < 0)  {
+  if(chdir("..") < 0) {
    printf(stdout, "chdir .. failed\n");
    exit();
  }