diff --git a/GPL/DemanglerGnu/src/demangler_gnu_v2_33_1/c/missing.c b/GPL/DemanglerGnu/src/demangler_gnu_v2_33_1/c/missing.c
index c67f09c97d..741fce4fee 100644
--- a/GPL/DemanglerGnu/src/demangler_gnu_v2_33_1/c/missing.c
+++ b/GPL/DemanglerGnu/src/demangler_gnu_v2_33_1/c/missing.c
@@ -65,7 +65,7 @@ xmalloc (size)
 
 void *
 xrealloc (ptr, size)
-  
+  void* ptr;
   size_t size;
 {
   register void * value = realloc (ptr, size);