1 files changed, 4 insertions, 4 deletions
diff --git a/regcomp.c b/regcomp.c
index a2315fcec5..15dc42cc13 100644
--- a/regcomp.c
+++ b/regcomp.c
@@ -34,7 +34,7 @@ OnigAmbigType OnigDefaultAmbigFlag =
    ONIGENC_AMBIGUOUS_MATCH_NONASCII_CASE);
 
 extern OnigAmbigType
-onig_get_default_ambig_flag()
+onig_get_default_ambig_flag(void)
 {
   return OnigDefaultAmbigFlag;
 }
@@ -4959,7 +4959,7 @@ onig_new(regex_t** reg, const UChar* pattern, const UChar* pattern_end,
 }
 
 extern int
-onig_init()
+onig_init(void)
 {
   if (onig_inited != 0)
     return 0;
@@ -4981,9 +4981,9 @@ onig_init()
 
 
 extern int
-onig_end()
+onig_end(void)
 {
-  extern int onig_free_shared_cclass_table();
+  extern int onig_free_shared_cclass_table(void);
 
   THREAD_ATOMIC_START;