fix compilation failure

frugal-1.0.1_gcc-4.3.3.patch

diff --git a/extprims.c b/extprims.c
index 2b7c438..1a1c532 100644
--- a/extprims.c
+++ b/extprims.c
@@ -326,7 +326,7 @@ NEWPRIM(acceptconn) {
 /* ( listen_sock -- connection_sock ) */

   struct sockaddr_in their_addr;
-  int tp = sizeof(struct sockaddr_in);
+  socklen_t tp = sizeof(struct sockaddr_in);
   int listenfd,connfd;

   listenfd = pop();
diff --git a/frugal.c b/frugal.c
index 0a7a927..d9602fd 100644
--- a/frugal.c
+++ b/frugal.c
@@ -11,6 +11,7 @@
 #include <ctype.h>
 #include <stdlib.h>
 #include <stdarg.h>
+#include <string.h>
 #include <setjmp.h>
 #include <sys/types.h>
 #include <unistd.h>
@@ -262,11 +263,11 @@ void c_store(struct forth_instance *fi) {

 void c_comma(struct forth_instance *fi) {
   ((char *) fi->heapp)[0] = (char) st_pop(fi);
-  ((char *) fi->heapp)++;
+  fi->heapp = (int *)(((char *) fi->heapp) + 1);
 }

 void align(struct forth_instance *fi) {
-  while (((int)(fi->heapp) % 4) != 0) ((char *)(fi->heapp))++;
+  while (((int)(fi->heapp) % 4) != 0) fi->heapp = (int *)(((char *) fi->heapp) + 1);
 }

 void sp(struct forth_instance *fi) {