diff --git a/src/z_zone.c b/src/z_zone.c
index a28ea87b035d3e0e7e5c7ca3ae7005aea541524e..4e9efef4b2522a64ad665ce3645e1bbed684325f 100644
--- a/src/z_zone.c
+++ b/src/z_zone.c
@@ -541,7 +541,7 @@ void Z_CheckHeap(INT32 i)
 #ifdef PARANOIA
 void Z_ChangeTag2(void *ptr, INT32 tag, const char *file, INT32 line)
 #else
-void Z_ChangeTag2(void *ptr, INT32 tag)
+void Z_ChangeTag(void *ptr, INT32 tag)
 #endif
 {
 	memblock_t *block;
@@ -675,7 +675,7 @@ char *Z_StrDup(const char *s)
 #ifdef PARANOIA
 void Z_SetUser2(void *ptr, void **newuser, const char *file, INT32 line)
 #else
-void Z_SetUser2(void *ptr, void **newuser)
+void Z_SetUser(void *ptr, void **newuser)
 #endif
 {
 	memblock_t *block;
diff --git a/src/z_zone.h b/src/z_zone.h
index 552fd87baeb8556611cf38e8c2eec4b24f44a188..baadb44a607696cf334576609466e9bf3593aa56 100644
--- a/src/z_zone.h
+++ b/src/z_zone.h
@@ -62,60 +62,45 @@ void Z_Init(void);
 void Z_FreeTags(INT32 lowtag, INT32 hightag);
 void Z_CheckMemCleanup(void);
 void Z_CheckHeap(INT32 i);
-#ifdef PARANOIA
-void Z_ChangeTag2(void *ptr, INT32 tag, const char *file, INT32 line);
-#else
-void Z_ChangeTag2(void *ptr, INT32 tag);
-#endif
 
 #ifdef PARANOIA
+// This is used to get the local FILE : LINE info from CPP
+// prior to really call the function in question.
+//
+#define Z_ChangeTag(p,t) Z_ChangeTag2(p, t, __FILE__, __LINE__)
+#define Z_SetUser(p,u)   Z_SetUser2(p, u, __FILE__, __LINE__)
+void Z_ChangeTag2(void *ptr, INT32 tag, const char *file, INT32 line);
 void Z_SetUser2(void *ptr, void **newuser, const char *file, INT32 line);
 #else
-void Z_SetUser2(void *ptr, void **newuser);
+void Z_ChangeTag(void *ptr, INT32 tag);
+void Z_SetUser(void *ptr, void **newuser);
 #endif
 
 #ifdef ZDEBUG
-#define Z_Free(p) Z_Free2(p, __FILE__, __LINE__)
+#define Z_Free(p)                 Z_Free2(p, __FILE__, __LINE__)
+#define Z_MallocAlign(s,t,u,a)    Z_Malloc2(s, t, u, a, __FILE__, __LINE__)
+#define Z_CallocAlign(s,t,u,a)    Z_Calloc2(s, t, u, a, __FILE__, __LINE__)
+#define Z_ReallocAlign(p,s,t,u,a) Z_Realloc2(p,s, t, u, a, __FILE__, __LINE__)
 void Z_Free2(void *ptr, const char *file, INT32 line);
-#define Z_Malloc(s,t,u) Z_Malloc2(s, t, u, 0, __FILE__, __LINE__)
-#define Z_MallocAlign(s,t,u,a) Z_Malloc2(s, t, u, a, __FILE__, __LINE__)
 void *Z_Malloc2(size_t size, INT32 tag, void *user, INT32 alignbits, const char *file, INT32 line) FUNCALLOC(1);
-#define Z_Calloc(s,t,u) Z_Calloc2(s, t, u, 0, __FILE__, __LINE__)
-#define Z_CallocAlign(s,t,u,a) Z_Calloc2(s, t, u, a, __FILE__, __LINE__)
 void *Z_Calloc2(size_t size, INT32 tag, void *user, INT32 alignbits, const char *file, INT32 line) FUNCALLOC(1);
-#define Z_Realloc(p,s,t,u) Z_Realloc2(p, s, t, u, 0, __FILE__, __LINE__)
-#define Z_ReallocAlign(p,s,t,u,a) Z_Realloc2(p,s, t, u, a, __FILE__, __LINE__)
 void *Z_Realloc2(void *ptr, size_t size, INT32 tag, void *user, INT32 alignbits, const char *file, INT32 line) FUNCALLOC(2);
 #else
 void Z_Free(void *ptr);
 void *Z_MallocAlign(size_t size, INT32 tag, void *user, INT32 alignbits) FUNCALLOC(1);
-#define Z_Malloc(s,t,u) Z_MallocAlign(s, t, u, 0)
 void *Z_CallocAlign(size_t size, INT32 tag, void *user, INT32 alignbits) FUNCALLOC(1);
-#define Z_Calloc(s,t,u) Z_CallocAlign(s, t, u, 0)
-void *Z_ReallocAlign(void *ptr, size_t size, INT32 tag, void *user, INT32 alignbits) FUNCALLOC(2) ;
-#define Z_Realloc(p, s,t,u) Z_ReallocAlign(p, s, t, u, 0)
+void *Z_ReallocAlign(void *ptr, size_t size, INT32 tag, void *user, INT32 alignbits) FUNCALLOC(2);
 #endif
 
+#define Z_Malloc(s,t,u)    Z_MallocAlign(s, t, u, 0)
+#define Z_Calloc(s,t,u)    Z_CallocAlign(s, t, u, 0)
+#define Z_Realloc(p,s,t,u) Z_ReallocAlign(p, s, t, u, 0)
+
 size_t Z_TagUsage(INT32 tagnum);
 size_t Z_TagsUsage(INT32 lowtag, INT32 hightag);
 
 char *Z_StrDup(const char *in);
 
-// This is used to get the local FILE : LINE info from CPP
-// prior to really call the function in question.
-//
-#ifdef PARANOIA
-#define Z_ChangeTag(p,t) Z_ChangeTag2(p, t, __FILE__, __LINE__)
-#else
-#define Z_ChangeTag(p,t) Z_ChangeTag2(p, t)
-#endif
-
-#ifdef PARANOIA
-#define Z_SetUser(p,u) Z_SetUser2(p, u, __FILE__, __LINE__)
-#else
-#define Z_SetUser(p,u) Z_SetUser2(p, u)
-#endif
-
 #define Z_Unlock(p) (void)p
 
 #endif