1 files changed, 1 insertions, 1 deletions
diff --git a/soltools/mkdepend/def.h b/soltools/mkdepend/def.h
index dcb3c1ff923d..94bc2553cb49 100644
--- a/soltools/mkdepend/def.h
+++ b/soltools/mkdepend/def.h
@@ -184,7 +184,7 @@ int match(register char *str, register char **list);
 void recursive_pr_include(register struct inclist *head, register char *file,
     register char *base);
 void recursive_pr_dummy(register struct inclist *head, register char *file);
-void inc_clean();
+void inc_clean(void);
 
 void fatalerr(char *, ...);
 void warning(char *, ...);