1 files changed, 7 insertions, 7 deletions
diff --git a/src/cmd/walk/walk.c b/src/cmd/walk/walk.c
index 29a8600..8239587 100644
--- a/src/cmd/walk/walk.c
+++ b/src/cmd/walk/walk.c
@@ -6,8 +6,9 @@ static char buf[4*1024], *c = buf; /* should be greater or equal to PATH_MAX */
 static void
 flush(void)
 {
+    intptr n;
     *c = 0;
-    puts(buf);
+    sys·write(1, buf, str·len(buf), &n);
     c  = buf;
 }
 
@@ -27,12 +28,11 @@ copy:
     return 0;
 }
 
-static
-void
+static void
 usage(void)
 {
-    fprintf(stderr, "usage: walk [-dlpv] file ...\n");
-    exit(1);
+    fmt·fprint(sys·Stderr, "usage: walk [-dlpv] file ...\n");
+    rt·exit(1);
 }
 
 int
@@ -44,7 +44,7 @@ main(int argc, char *argv[])
 
     ARGBEGIN{
     case 'd':
-        max = atoi(ARGF());
+        max = str·atoi(ARGF());
         break;
     case 'l':
         f ^= fs·nolinks;
@@ -78,5 +78,5 @@ main(int argc, char *argv[])
     }
     fs·fini(&walker);
     flush();
-    exit(err);
+    rt·exit(err);
 }