diff --git a/shells/44bsd-csh/Makefile b/shells/44bsd-csh/Makefile
index 51dbcc217d66..b7de07bd02f3 100644
--- a/shells/44bsd-csh/Makefile
+++ b/shells/44bsd-csh/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	44bsd-csh
 PORTVERSION=	20001106
-PORTREVISION=	6
+PORTREVISION=	7
 CATEGORIES=	shells
 MASTER_SITES=	LOCAL/cy
 
diff --git a/shells/44bsd-csh/files/patch-alloc.c b/shells/44bsd-csh/files/patch-alloc.c
new file mode 100644
index 000000000000..67a61d3183b1
--- /dev/null
+++ b/shells/44bsd-csh/files/patch-alloc.c
@@ -0,0 +1,64 @@
+--- alloc.c.orig	2025-02-18 15:59:35.263097000 -0800
++++ alloc.c	2025-02-18 16:02:58.402654000 -0800
+@@ -55,61 +55,6 @@
+ char   *memtop = NULL;		/* PWP: top of current memory */
+ char   *membot = NULL;		/* PWP: bottom of allocatable memory */
+ 
+-ptr_t
+-Malloc(n)
+-    size_t  n;
+-{
+-    ptr_t   ptr;
+-
+-    if (membot == NULL)
+-	memtop = membot = sbrk(0);
+-    if ((ptr = malloc(n)) == (ptr_t) 0) {
+-	child++;
+-	stderror(ERR_NOMEM);
+-    }
+-    return (ptr);
+-}
+-
+-ptr_t
+-Realloc(p, n)
+-    ptr_t   p;
+-    size_t  n;
+-{
+-    ptr_t   ptr;
+-
+-    if (membot == NULL)
+-	memtop = membot = sbrk(0);
+-    if ((ptr = realloc(p, n)) == (ptr_t) 0) {
+-	child++;
+-	stderror(ERR_NOMEM);
+-    }
+-    return (ptr);
+-}
+-
+-ptr_t
+-Calloc(s, n)
+-    size_t  s, n;
+-{
+-    ptr_t   ptr;
+-
+-    if (membot == NULL)
+-	memtop = membot = sbrk(0);
+-    if ((ptr = calloc(s, n)) == (ptr_t) 0) {
+-	child++;
+-	stderror(ERR_NOMEM);
+-    }
+-
+-    return (ptr);
+-}
+-
+-void
+-Free(p)
+-    ptr_t   p;
+-{
+-    if (p)
+-	free(p);
+-}
+-
+ /*
+  * mstats - print out statistics about malloc
+  *
diff --git a/shells/44bsd-csh/files/patch-csh.h b/shells/44bsd-csh/files/patch-csh.h
new file mode 100644
index 000000000000..e69698ed338a
--- /dev/null
+++ b/shells/44bsd-csh/files/patch-csh.h
@@ -0,0 +1,17 @@
+--- csh.h.orig	2025-02-18 15:59:35.265140000 -0800
++++ csh.h	2025-02-18 16:04:08.969313000 -0800
+@@ -86,10 +86,10 @@
+ #include "char.h"
+ #include "errnum.h"
+ 
+-#define xmalloc(i)	Malloc(i)
+-#define xrealloc(p, i)	Realloc(p, i)
+-#define xcalloc(n, s)	Calloc(n, s)
+-#define xfree(p)	Free(p)
++#define xmalloc(i)	malloc(i)
++#define xrealloc(p, i)	realloc(p, i)
++#define xcalloc(n, s)	calloc(n, s)
++#define xfree(p)	free(p)
+ 
+ #include <stdio.h>
+ FILE *cshin, *cshout, *csherr;