cmd: Use 'void' instead of empty parameter list

checkpatch warns because of function definitions using empty parameter list. We should define these functions with 'void' as the parameter. Use 'void' instead of empty parameter list for function definitions. Signed-off-by: Tobin C. Harding <me@tobin.cc>

cmd: Use 'void' instead of empty parameter list
5d2a8f2e · Tobin C. Harding · Christian Brauner · f15c45f5 · 5d2a8f2e
Unverified Commit 5d2a8f2e authored Aug 17, 2018 by Tobin C. Harding Committed by Christian Brauner Aug 19, 2018
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lxc_init.c src/lxc/cmd/lxc_init.c +2 -2

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--- a/src/lxc/cmd/lxc_init.c
+++ b/src/lxc/cmd/lxc_init.c
@@ -473,13 +473,13 @@ static void print_usage(const struct option longopts[])
 	exit(0);
 }

-static void print_version()
+static void print_version(void)
 {
 	printf("%s\n", LXC_VERSION);
 	exit(0);
 }

-static void print_help()
+static void print_help(void)
 {
 	fprintf(stderr, "\
 Usage: lxc-init --name=NAME -- COMMAND\n\