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-rw-r--r--options.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/options.c b/options.c
index 2226040..97d7350 100644
--- a/options.c
+++ b/options.c
@@ -32,12 +32,12 @@
options_t _options;
const options_t *options = (const options_t*) &_options;
-void print_usage() {
+void print_usage(void) {
printf("usage: sxiv [-cdFfhpqrstvZ] [-g GEOMETRY] [-n NUM] "
"[-z ZOOM] FILES...\n");
}
-void print_version() {
+void print_version(void) {
printf("sxiv %s - Simple X Image Viewer\n", VERSION);
printf("Additional features included (+) or not (-): %s, %s\n",
#if EXIF_SUPPORT