File gwc-compile-fix.diff of Package gwc

Index: meschach/matrix.h
===================================================================
--- meschach/matrix.h.orig
+++ meschach/matrix.h
@@ -123,9 +123,7 @@ void	m_version( void );
 
  /* re-allocate arry to have num objects of the given type */
 #define	RENEW(var,num,type) \
-    ((var)=(type *)((var) ? \
-		    realloc((char *)(var),(size_t)(num)*sizeof(type)) : \
-		    calloc((size_t)(num),sizeof(type))))
+    ((var)=(type *)realloc((char *)(var),(size_t)(num)*sizeof(type)), (var))
 
 #define	MEMCOPY(from,to,n_items,type) \
     MEM_COPY((char *)(from),(char *)(to),(size_t)(n_items)*sizeof(type))
@@ -139,9 +137,7 @@ void	m_version( void );
 
  /* re-allocate arry to have num objects of the given type */
 #define	RENEW(var,num,type) \
-    ((var)=(type *)((var) ? \
-		    realloc((char *)(var),(size_t)((num)*sizeof(type))) : \
-		    calloc((size_t)(num),(size_t)sizeof(type))))
+    ((var)=(type *)realloc((char *)(var),(size_t)((num)*sizeof(type))), (var))
 
 #define	MEMCOPY(from,to,n_items,type) \
  MEM_COPY((char *)(from),(char *)(to),(unsigned)(n_items)*sizeof(type))
Index: encode.c
===================================================================
--- encode.c.orig
+++ encode.c
@@ -459,7 +459,7 @@ int encode(int mode, char *origfilename,
     if(fd_test != -1) {
 	close(fd_test) ;
 	if(yesno("File exists, overwrite?"))
-	    return ;
+	    return 1;
     }
 
     signal(SIGCHLD, SIG_IGN);	/* Make sure we dont create a zombie */
Index: meschach/iter0.c
===================================================================
--- meschach/iter0.c.orig
+++ meschach/iter0.c
@@ -239,7 +239,7 @@ ITER *iter_copy2(ITER *ip1, ITER *ip2)
 	 mem_numvar(TYPE_ITER,1);
       }
       ip2->x = ip2->b = NULL;
-      ip2->shared_x = ip2->shared_x = FALSE;
+      ip2->shared_x = ip2->shared_b = FALSE;
    }
 
    x = ip2->x;