Made parse_options void

3 files changed, 5 insertions, 7 deletions

diff --git a/main.c b/main.c
index 6c3c2f3..e0433d8 100644
--- a/main.c
+++ b/main.c
@@ -50,8 +50,7 @@ void run() {
 }
 
 int main(int argc, char **argv) {
-	if (parse_options(argc, argv) < 0)
-		return 1;
+	parse_options(argc, argv);
 
 	if (!options->filecnt) {
 		print_usage();
diff --git a/options.c b/options.c
index 4968d2e..5b52b66 100644
--- a/options.c
+++ b/options.c
@@ -37,7 +37,7 @@ void print_version() {
 	printf("Version %s, written by Bert Muennich\n", VERSION);
 }
 
-int parse_options(int argc, char **argv) {
+void parse_options(int argc, char **argv) {
 	int opt;
 
 	_options.filenames = (const char**) argv + 1;
@@ -46,7 +46,8 @@ int parse_options(int argc, char **argv) {
 	while ((opt = getopt(argc, argv, "hv")) != -1) {
 		switch (opt) {
 			case '?':
-				return -1;
+				print_usage();
+				exit(1);
 			case 'h':
 				print_usage();
 				exit(0);
@@ -55,6 +56,4 @@ int parse_options(int argc, char **argv) {
 				exit(0);
 		}
 	}
-
-	return 0;
 }
diff --git a/options.h b/options.h
index 3003dff..f6dc974 100644
--- a/options.h
+++ b/options.h
@@ -29,6 +29,6 @@ extern const options_t *options;
 void print_usage();
 void print_version();
 
-int parse_options(int, char**);
+void parse_options(int, char**);
 
 #endif /* OPTIONS_H */