[PATCH 1/5] widl: Use ARRAY_SIZE instead of open coding it.

[Michael Stefaniuc]

From: Michael Stefaniuc

---
 tools/widl/widl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/widl/widl.c b/tools/widl/widl.c
index 7b2276b0a41..1a0b57f8f88 100644
--- a/tools/widl/widl.c
+++ b/tools/widl/widl.c
@@ -490,7 +490,7 @@ static void init_argv0_dir( const char *argv0 )
     static int pathname[] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1 };
     size_t path_size = PATH_MAX;
     char *path = xmalloc( path_size );
-    if (!sysctl( pathname, sizeof(pathname)/sizeof(pathname[0]), path, &path_size, NULL, 0 ))
+    if (!sysctl( pathname, ARRAY_SIZE(pathname), path, &path_size, NULL, 0 ))
         dir = realpath( path, NULL );
     free( path );
 #else