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-rw-r--r--tools/fdtgrep.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/fdtgrep.c b/tools/fdtgrep.c
index 6372defedc2..b4c041070f5 100644
--- a/tools/fdtgrep.c
+++ b/tools/fdtgrep.c
@@ -1040,7 +1040,7 @@ static const char * const usage_opts_help[] = {
#define util_getopt_long() getopt_long(argc, argv, usage_short_opts, \
usage_long_opts, NULL)
-void util_usage(const char *errmsg, const char *synopsis,
+static void util_usage(const char *errmsg, const char *synopsis,
const char *short_opts, struct option const long_opts[],
const char * const opts_help[])
{