[hackers] [ubase] dmesg: fix usage and code-style || Hiltjo Posthuma

[git]

commit 1c7b96de5570bc1219c6d2378ff0d055a20ae591
Author: Hiltjo Posthuma <hil...@codemadness.org>
Date:   Fri Feb 6 15:10:34 2015 +0100

    dmesg: fix usage and code-style

diff --git a/dmesg.c b/dmesg.c
index 1c3f5c6..fff1461 100644
--- a/dmesg.c
+++ b/dmesg.c
@@ -8,8 +8,6 @@
 
 #include "util.h"
 
-static void dmesg_show(const void *buf, size_t n);
-
 enum {
        SYSLOG_ACTION_READ_ALL = 3,
        SYSLOG_ACTION_CLEAR = 5,
@@ -18,9 +16,22 @@ enum {
 };
 
 static void
+dmesg_show(const void *buf, size_t n)
+{
+       const char *p = buf;
+       ssize_t r;
+
+       r = write(1, p, n);
+       if (r < 0)
+               eprintf("write:");
+       if (r > 0 && p[r - 1] != '\n')
+               putchar('\n');
+}
+
+static void
 usage(void)
 {
-       eprintf("usage: [-Ccr] [-n level] %s\n", argv0);
+       eprintf("usage: %s [-Ccr] [-n level]\n", argv0);
 }
 
 int
@@ -67,17 +78,4 @@ main(int argc, char *argv[])
 
        free(buf);
        return 0;
-}
-
-static void
-dmesg_show(const void *buf, size_t n)
-{
-       const char *p = buf;
-       ssize_t r;
-
-       r = write(1, p, n);
-       if (r < 0)
-               eprintf("write:");
-       if (r > 0 && p[r - 1] != '\n')
-               putchar('\n');
-}
+}
\ No newline at end of file