From 00a49333008b63042690ac362a4a07133486ccd7 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay@vrfy.org>
Date: Sun, 10 Mar 2013 22:34:04 +0100
Subject: [PATCH] setup: make fuction static

---
 Makefile.am         | 5 ++++-
 src/setup/efivars.c | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 7a19b0d..d194002 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -22,7 +22,10 @@ AM_MAKEFLAGS = --no-print-directory
 gummibootlibdir = $(prefix)/lib/gummiboot
 
 AM_CPPFLAGS = -include config.h
-AM_CFLAGS = -Wall -Wextra
+AM_CFLAGS = \
+	-Wall \
+	-Wextra \
+	-Wmissing-prototypes
 AM_LDFLAGS =
 
 EXTRA_DIST = autogen.sh README LICENSE
diff --git a/src/setup/efivars.c b/src/setup/efivars.c
index 2c1914d..3764d28 100644
--- a/src/setup/efivars.c
+++ b/src/setup/efivars.c
@@ -38,7 +38,7 @@ bool is_efi_boot(void) {
         return access("/sys/firmware/efi", F_OK) >= 0;
 }
 
-int read_flag(const char *varname) {
+static int read_flag(const char *varname) {
         int r;
         void *v;
         size_t s;
-- 
2.7.4