1 files changed, 4 insertions, 4 deletions

diff --git a/ui-ssdiff.h b/ui-ssdiff.h
index 88627e2..11f2714 100644
--- a/ui-ssdiff.h
+++ b/ui-ssdiff.h
@@ -13,13 +13,13 @@
 #endif
 #define MAX_SSDIFF_SIZE ((MAX_SSDIFF_M) * (MAX_SSDIFF_N))
 
-extern void cgit_ssdiff_print_deferred_lines();
+extern void cgit_ssdiff_print_deferred_lines(void);
 
 extern void cgit_ssdiff_line_cb(char *line, int len);
 
-extern void cgit_ssdiff_header_begin();
-extern void cgit_ssdiff_header_end();
+extern void cgit_ssdiff_header_begin(void);
+extern void cgit_ssdiff_header_end(void);
 
-extern void cgit_ssdiff_footer();
+extern void cgit_ssdiff_footer(void);
 
 #endif /* UI_SSDIFF_H */