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-rw-r--r--tools/mkimage.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/mkimage.c b/tools/mkimage.c
index 7f22101..e12bc31 100644
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -632,8 +632,7 @@ copy_file (int ifd, const char *datafile, int pad)
(void) close (dfd);
}
-void
-usage ()
+static void usage(void)
{
fprintf (stderr, "Usage: %s -l image\n"
" -l ==> list image header information\n",