Enable warnings and fix style nits.

diff --git a/regress/sys/sys/tree/rb-linux/Makefile b/regress/sys/sys/tree/rb-linux/Makefile
index 8b43e9e..d7231d8 100644 (file)
--- a/regress/sys/sys/tree/rb-linux/Makefile
+++ b/regress/sys/sys/tree/rb-linux/Makefile
@@ -1,6 +1,7 @@
-#      $OpenBSD: Makefile,v 1.1 2024/09/01 00:22:59 aisha Exp $
+#      $OpenBSD: Makefile,v 1.2 2024/09/01 06:05:11 anton Exp $
 
 CFLAGS=        -I${BSDSRCDIR}/sys/dev/pci/drm/include
 PROGS= rb-linux
+WARNINGS=yes
 
 .include <bsd.regress.mk>

diff --git a/regress/sys/sys/tree/rb-linux/rb-linux.c b/regress/sys/sys/tree/rb-linux/rb-linux.c
index c2cd9ef..ce07f1c 100644 (file)
--- a/regress/sys/sys/tree/rb-linux/rb-linux.c
+++ b/regress/sys/sys/tree/rb-linux/rb-linux.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: rb-linux.c,v 1.1 2024/09/01 00:22:59 aisha Exp $      */
+/*     $OpenBSD: rb-linux.c,v 1.2 2024/09/01 06:05:11 anton Exp $      */
 /*
  * Copyright 2002 Niels Provos <provos@citi.umich.edu>
  * All rights reserved.
@@ -42,7 +42,7 @@ struct keynode {
 
 struct rb_root root;
 
-struct keynode *
+static struct keynode *
 rb_find(struct rb_root *head, struct keynode *elm)
 {
        struct rb_node *tmp = head->rb_node;
@@ -59,7 +59,7 @@ rb_find(struct rb_root *head, struct keynode *elm)
        return NULL;
 }
 
-struct keynode *
+static struct keynode *
 rb_insert(struct rb_root *head, struct keynode *elm)
 {
        struct rb_node **tmp;
@@ -100,9 +100,10 @@ main(int argc, char **argv)
        for (t = 0; t < 10; t++) {
                for (i = 0; i < ITER; i++) {
                        tmp = malloc(sizeof(struct keynode));
-                       if (tmp == NULL) err(1, "malloc");
+                       if (tmp == NULL)
+                               err(1, "malloc");
                        do {
-                               tmp->key = arc4random_uniform(MAX-MIN);
+                               tmp->key = arc4random_uniform(MAX - MIN);
                                tmp->key += MIN;
                        } while (rb_find(&root, tmp) != NULL);
                        if (i == 0)