diff --git a/crypto/external/bsd/openpgpsdk/dist/src/lib/util.c b/crypto/external/bsd/openpgpsdk/dist/src/lib/util.c
index e080f194ff85..8a2911172159 100644
--- a/crypto/external/bsd/openpgpsdk/dist/src/lib/util.c
+++ b/crypto/external/bsd/openpgpsdk/dist/src/lib/util.c
@@ -114,44 +114,6 @@ typedef struct
     size_t offset;
     } reader_mem_arg_t;
 
-static int mem_reader(void *dest,size_t length,ops_error_t **errors,
-		      ops_reader_info_t *rinfo,ops_parse_cb_info_t *cbinfo)
-    {
-    reader_mem_arg_t *arg=ops_reader_get_arg(rinfo);
-    unsigned n;
-
-    OPS_USED(cbinfo);
-    OPS_USED(errors);
-
-    if(arg->offset+length > arg->length)
-	n=arg->length-arg->offset;
-    else
-	n=length;
-
-    if(n == 0)
-	return 0;
-
-    memcpy(dest,arg->buffer+arg->offset,n);
-    arg->offset+=n;
-
-    return n;
-    }
-
-static void mem_destroyer(ops_reader_info_t *rinfo)
-    { free(ops_reader_get_arg(rinfo)); }
-
-// Note that its the caller's responsibility to ensure buffer continues to
-// exist
-void ops_reader_set_memory(ops_parse_info_t *pinfo,const void *buffer,
-			   size_t length)
-    {
-    reader_mem_arg_t *arg=malloc(sizeof *arg);
-
-    arg->buffer=buffer;
-    arg->length=length;
-    arg->offset=0;
-    ops_reader_set(pinfo,mem_reader,mem_destroyer,arg);
-    }
 
 /**
    \ingroup HighLevel_Misc