main: Make globals static const

1 files changed, 4 insertions, 4 deletions

diff --git a/src/main.c b/src/main.c
index 6777f08..b33c268 100644
--- a/src/main.c
+++ b/src/main.c
@@ -36,9 +36,9 @@
 
 extern const char *PACKAGE_VERSION_GIT;
 
-const char *_optstring = "bc:d:s:f:F:lLhV";
+static const char *_OPTSTRING = "bc:d:s:f:F:lLhV";
 #ifdef HAVE_GETOPT_LONG
-struct option _longopts[] = {
+static const struct option _LONGOPTS[] = {
 	{
 		.name    = "build",
 		.has_arg = 0,
@@ -248,10 +248,10 @@ main(int argc, char *argv[])
 	opt_l  = 0;
 	opt_L  = 0;
 #ifdef HAVE_GETOPT_LONG
-	while ((opt = getopt_long(argc, argv, _optstring, _longopts, NULL))
+	while ((opt = getopt_long(argc, argv, _OPTSTRING, _LONGOPTS, NULL))
 			!= -1) {
 #else
-	while ((opt = getopt(argc, argv, _optstring)) != -1) {
+	while ((opt = getopt(argc, argv, _OPTSTRING)) != -1) {
 #endif
 		switch(opt) {
 			case 'b':