Sync with editors/emacs21:

Add patch-src:process.c.
Due to the change in src/sys/kern/uipc_syscalls.c between rev. 1.153 and 1.154,
connectiton attempt fails with EALREADY after connect (2) is interrupted.
The patch fixes this problem.

Obtained from:	http://www.init-main.com/d/resource/process.c.diff
Patch author:	takawata

Reviewed by:	nakaji@jp.freebsd.org

4 files changed, 184 insertions, 2 deletions

diff --git a/japanese/emacs-emcws/Makefile b/japanese/emacs-emcws/Makefile
index dc8d2f169cda..df4e99b3aabb 100644
--- a/japanese/emacs-emcws/Makefile
+++ b/japanese/emacs-emcws/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	emcws
 PORTVERSION=	${EMACS_VER}
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	japanese editors ipv6
 MASTER_SITES=	${MASTER_SITE_GNU}
 MASTER_SITE_SUBDIR=	emacs
diff --git a/japanese/emacs-emcws/files/patch-src:process.c b/japanese/emacs-emcws/files/patch-src:process.c
new file mode 100644
index 000000000000..d55970c9bd02
--- /dev/null
+++ b/japanese/emacs-emcws/files/patch-src:process.c
@@ -0,0 +1,91 @@
+--- src/process.c.orig	Mon Mar 17 07:06:56 2003
++++ src/process.c	Tue Aug 12 01:17:12 2003
+@@ -1850,6 +1850,7 @@
+   for (lres = res; lres; lres = lres->ai_next)
+     {
+       s = socket (lres->ai_family, lres->ai_socktype, lres->ai_protocol);
++
+       if (s < 0)
+ 	{
+ 	  xerrno = errno;
+@@ -1882,19 +1883,43 @@
+ 	 It'd be nice to be able to control the connect timeout
+ 	 though.  Would non-blocking connect calls be portable?  */
+       turn_on_atimers (0);
++      
+       ret = connect (s, lres->ai_addr, lres->ai_addrlen);
+       xerrno = errno;
+       turn_on_atimers (1);
+ 
+-      if (ret == 0 || xerrno == EISCONN)
++      if (ret == 0 || xerrno == EISCONN )
+ 	/* The unwind-protect will be discarded afterwards.
+ 	   Likewise for immediate_quit.  */
+ 	break;
+ 
+       immediate_quit = 0;
+ 
+-      if (xerrno == EINTR)
+-	goto loop;
++#if 1
++      if ( (errno == EINTR ) || (errno == EINPROGRESS)){
++	fd_set fds;
++	int e;
++	struct timeval tv;
++	tv.tv_sec =60;
++	tv.tv_usec = 0;
++	FD_ZERO(&fds);
++	FD_SET(s, &fds);
++      resel:
++	e = select(s+1, NULL, &fds, NULL, &tv);
++
++	if( e == -1){
++	  if(errno == EINTR)
++	    goto resel;
++	  else
++	    xerrno = ETIMEDOUT;
++	}
++	else {
++	  xerrno = 0;
++	  break;
++	}
++      }
++#endif
++
+       if (xerrno == EADDRINUSE && retry < 20)
+ 	{
+ 	  /* A delay here is needed on some FreeBSD systems,
+@@ -2000,11 +2025,30 @@
+       && errno != EISCONN)
+     {
+       int xerrno = errno;
+-
++      
+       immediate_quit = 0;
+ 
+-      if (errno == EINTR)
+-	goto loop;
++#if 1
++      if ( (errno == EINTR ) || (errno == EINPROGRESS)){
++	fd_set fds;
++	int e;
++	struct timeval tv;
++	tv.tv_sec =60;
++	tv_tv_usec = 0;
++	FD_CLEAR(&fds);
++	FD_SET(s, &fds);
++      resel:
++	e = select(s+1, NULL, fds, NULL, &tv);
++	if( e != 0){
++	  if(errno == EINTR)
++	    goto resel;
++	  else
++	    xerrno = ETIMEDOUT;
++	}
++	else 
++	  xerrno = 0;
++      }
++#endif
+       if (errno == EADDRINUSE && retry < 20)
+ 	{
+ 	  /* A delay here is needed on some FreeBSD systems,
diff --git a/japanese/emacs21-emcws/Makefile b/japanese/emacs21-emcws/Makefile
index dc8d2f169cda..df4e99b3aabb 100644
--- a/japanese/emacs21-emcws/Makefile
+++ b/japanese/emacs21-emcws/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	emcws
 PORTVERSION=	${EMACS_VER}
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	japanese editors ipv6
 MASTER_SITES=	${MASTER_SITE_GNU}
 MASTER_SITE_SUBDIR=	emacs
diff --git a/japanese/emacs21-emcws/files/patch-src:process.c b/japanese/emacs21-emcws/files/patch-src:process.c
new file mode 100644
index 000000000000..d55970c9bd02
--- /dev/null
+++ b/japanese/emacs21-emcws/files/patch-src:process.c
@@ -0,0 +1,91 @@
+--- src/process.c.orig	Mon Mar 17 07:06:56 2003
++++ src/process.c	Tue Aug 12 01:17:12 2003
+@@ -1850,6 +1850,7 @@
+   for (lres = res; lres; lres = lres->ai_next)
+     {
+       s = socket (lres->ai_family, lres->ai_socktype, lres->ai_protocol);
++
+       if (s < 0)
+ 	{
+ 	  xerrno = errno;
+@@ -1882,19 +1883,43 @@
+ 	 It'd be nice to be able to control the connect timeout
+ 	 though.  Would non-blocking connect calls be portable?  */
+       turn_on_atimers (0);
++      
+       ret = connect (s, lres->ai_addr, lres->ai_addrlen);
+       xerrno = errno;
+       turn_on_atimers (1);
+ 
+-      if (ret == 0 || xerrno == EISCONN)
++      if (ret == 0 || xerrno == EISCONN )
+ 	/* The unwind-protect will be discarded afterwards.
+ 	   Likewise for immediate_quit.  */
+ 	break;
+ 
+       immediate_quit = 0;
+ 
+-      if (xerrno == EINTR)
+-	goto loop;
++#if 1
++      if ( (errno == EINTR ) || (errno == EINPROGRESS)){
++	fd_set fds;
++	int e;
++	struct timeval tv;
++	tv.tv_sec =60;
++	tv.tv_usec = 0;
++	FD_ZERO(&fds);
++	FD_SET(s, &fds);
++      resel:
++	e = select(s+1, NULL, &fds, NULL, &tv);
++
++	if( e == -1){
++	  if(errno == EINTR)
++	    goto resel;
++	  else
++	    xerrno = ETIMEDOUT;
++	}
++	else {
++	  xerrno = 0;
++	  break;
++	}
++      }
++#endif
++
+       if (xerrno == EADDRINUSE && retry < 20)
+ 	{
+ 	  /* A delay here is needed on some FreeBSD systems,
+@@ -2000,11 +2025,30 @@
+       && errno != EISCONN)
+     {
+       int xerrno = errno;
+-
++      
+       immediate_quit = 0;
+ 
+-      if (errno == EINTR)
+-	goto loop;
++#if 1
++      if ( (errno == EINTR ) || (errno == EINPROGRESS)){
++	fd_set fds;
++	int e;
++	struct timeval tv;
++	tv.tv_sec =60;
++	tv_tv_usec = 0;
++	FD_CLEAR(&fds);
++	FD_SET(s, &fds);
++      resel:
++	e = select(s+1, NULL, fds, NULL, &tv);
++	if( e != 0){
++	  if(errno == EINTR)
++	    goto resel;
++	  else
++	    xerrno = ETIMEDOUT;
++	}
++	else 
++	  xerrno = 0;
++      }
++#endif
+       if (errno == EADDRINUSE && retry < 20)
+ 	{
+ 	  /* A delay here is needed on some FreeBSD systems,