From f84b8530c5597c48ea780e41677d87245db1b60a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Mon, 3 Jan 2022 12:41:13 +0100
Subject: [PATCH] Declare file local functions static

---
 lib/nss.c              | 2 +-
 src/free_subid_range.c | 2 +-
 src/get_subid_owners.c | 2 +-
 src/getsubids.c        | 2 +-
 src/new_subid_range.c  | 2 +-
 src/newgidmap.c        | 2 +-
 src/newuidmap.c        | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/nss.c b/lib/nss.c
index af3e95ac..d1419f34 100644
--- a/lib/nss.c
+++ b/lib/nss.c
@@ -29,7 +29,7 @@ bool nss_is_initialized() {
 	return atomic_load(&nss_init_completed);
 }
 
-void nss_exit() {
+static void nss_exit() {
 	if (nss_is_initialized() && subid_nss) {
 		dlclose(subid_nss->handle);
 		free(subid_nss);
diff --git a/src/free_subid_range.c b/src/free_subid_range.c
index a2d2e8e0..d9a2cd8d 100644
--- a/src/free_subid_range.c
+++ b/src/free_subid_range.c
@@ -11,7 +11,7 @@
 
 const char *Prog;
 
-void usage(void)
+static void usage(void)
 {
 	fprintf(stderr, "Usage: %s [-g] user start count\n", Prog);
 	fprintf(stderr, "    Release a user's subuid (or with -g, subgid) range\n");
diff --git a/src/get_subid_owners.c b/src/get_subid_owners.c
index b0f46397..36974b84 100644
--- a/src/get_subid_owners.c
+++ b/src/get_subid_owners.c
@@ -8,7 +8,7 @@
 
 const char *Prog;
 
-void usage(void)
+static void usage(void)
 {
 	fprintf(stderr, "Usage: [-g] %s subuid\n", Prog);
 	fprintf(stderr, "    list uids who own the given subuid\n");
diff --git a/src/getsubids.c b/src/getsubids.c
index 4384cfae..c91ae39e 100644
--- a/src/getsubids.c
+++ b/src/getsubids.c
@@ -9,7 +9,7 @@
 
 const char *Prog;
 
-void usage(void)
+static void usage(void)
 {
 	fprintf(stderr, "Usage: %s [-g] user\n", Prog);
 	fprintf(stderr, "    list subuid ranges for user\n");
diff --git a/src/new_subid_range.c b/src/new_subid_range.c
index 6cb294d4..523d480a 100644
--- a/src/new_subid_range.c
+++ b/src/new_subid_range.c
@@ -11,7 +11,7 @@
 
 const char *Prog;
 
-void usage(void)
+static void usage(void)
 {
 	fprintf(stderr, "Usage: %s [-g] [-n] user count\n", Prog);
 	fprintf(stderr, "    Find a subuid (or with -g, subgid) range for user\n");
diff --git a/src/newgidmap.c b/src/newgidmap.c
index ebf16cde..05996eaa 100644
--- a/src/newgidmap.c
+++ b/src/newgidmap.c
@@ -73,7 +73,7 @@ static void usage(void)
 	exit(EXIT_FAILURE);
 }
 
-void write_setgroups(int proc_dir_fd, bool allow_setgroups)
+static void write_setgroups(int proc_dir_fd, bool allow_setgroups)
 {
 	int setgroups_fd;
 	char *policy, policy_buffer[4096];
diff --git a/src/newuidmap.c b/src/newuidmap.c
index 9aa2ddcc..546856a2 100644
--- a/src/newuidmap.c
+++ b/src/newuidmap.c
@@ -62,7 +62,7 @@ static void verify_ranges(struct passwd *pw, int ranges,
 	}
 }
 
-void usage(void)
+static void usage(void)
 {
 	fprintf(stderr, _("usage: %s <pid> <uid> <loweruid> <count> [ <uid> <loweruid> <count> ] ... \n"), Prog);
 	exit(EXIT_FAILURE);