[PATCH 3/6] secilc: add noreturn attribute to usage()

[Nicolas Iooss <nicolas.iooss@xxxxxxx>]

While at it, make usage() static and mark its argument as const.

Signed-off-by: Nicolas Iooss <nicolas.iooss@xxxxxxx>
---
 secilc/secil2conf.c | 2 +-
 secilc/secilc.c     | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/secilc/secil2conf.c b/secilc/secil2conf.c
index ff564f08ab8a..5d8fe870394d 100644
--- a/secilc/secil2conf.c
+++ b/secilc/secil2conf.c
@@ -41,7 +41,7 @@
 #endif
 #include <sepol/policydb.h>
 
-void usage(char *prog)
+static __attribute__((__noreturn__)) void usage(const char *prog)
 {
 	printf("Usage: %s [OPTION]... FILE...\n", prog);
 	printf("\n");
diff --git a/secilc/secilc.c b/secilc/secilc.c
index dad1e904eb61..f4ecbeec73fb 100644
--- a/secilc/secilc.c
+++ b/secilc/secilc.c
@@ -41,7 +41,7 @@
 #endif
 #include <sepol/policydb.h>
 
-void usage(char *prog)
+static __attribute__((__noreturn__)) void usage(const char *prog)
 {
 	printf("Usage: %s [OPTION]... FILE...\n", prog);
 	printf("\n");
-- 
2.11.1

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