dtach 0.7

6 files changed, 51 insertions, 19 deletions

diff --git a/Makefile.in b/Makefile.in
index 7354471..11afcd3 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -9,8 +9,9 @@ VPATH = $(srcdir)
 OBJ = attach.o master.o main.o
 SRC = $(srcdir)/attach.c $(srcdir)/master.c $(srcdir)/main.c
 
-TARFILES = $(srcdir)/README $(srcdir)/COPYING $(srcdir)/*.in $(srcdir)/*.c \
-	   $(srcdir)/*.h $(srcdir)/dtach.spec $(srcdir)/configure \
+TARFILES = $(srcdir)/README $(srcdir)/COPYING $(srcdir)/Makefile.in \
+	   $(srcdir)/config.h.in $(SRC) \
+	   $(srcdir)/dtach.h $(srcdir)/dtach.spec $(srcdir)/configure \
 	   $(srcdir)/configure.ac $(srcdir)/dtach.1
 
 dtach: $(OBJ)
diff --git a/README b/README
index 6b90bc1..1371652 100644
--- a/README
+++ b/README
@@ -56,9 +56,10 @@ program will be executed. If it does exist, then dtach will attach to
 the existing session.
 
 dtach has another attach mode, which is specified by using -a. The -a
-mode attaches to an already existing session, but will not create a
-new session. Each attaching process can have a separate detach character
-and suspend behavior, which are explained in the following sections.
+mode attaches to an already existing session, but will not create a new
+session. Each attaching process can have a separate detach character,
+suspend behavior, and redraw method, which are explained in the
+following sections.
 
 dtach is able to attach to the same session multiple times, though you
 will likely encounter problems if your terminals have different window
@@ -94,7 +95,34 @@ the program to be suspended.
 Processing of the suspend key can be disabled by supplying the -z option
 to dtach when attaching.
 
-5. CHANGES
+5. REDRAW METHOD
+
+When attaching, dtach can use one of three methods to redraw the screen
+(none, ctrl_l, or winch). By default, dtach uses the ctrl_l method,
+which simply sends a ^L (Ctrl-L) character to the program if the
+terminal is in character-at-a-time and no-echo mode. The winch method
+forces a WINCH signal to be sent to the program, and the none method
+disables redrawing completely.
+
+For example, this command tells dtach to attach to a session at
+/tmp/foozle and use the winch redraw method:
+
+	$ dtach -a /tmp/foozle -r winch
+
+When creating a new session (with the -c or -A modes), the specified
+method is used as the default redraw method for the session.
+
+6. CHANGES
+
+The changes in version 0.7 are:
+- The redraw method can now be explicitly specified on the command line
+  (either no redraw at all, the old ^L character method, and the new WINCH
+  signal method), since many programs only handle one or the other properly.
+- Changed the default redraw method back to the old ^L character method.
+- Changed the attach code to check the return value of select more carefully.
+- Changed the SIGWINCH handler to reinstall itself, to handle systems that
+  always reset the handler.
+- Added more proper process group handling.
 
 The changes in version 0.6 are:
 - Redraws are now handled by sending the child process a WINCH signal instead
@@ -127,7 +155,7 @@ The changes in version 0.3 are:
 - Added some more autoconf checks.
 - Initial sourceforge release.
  
-6. AUTHOR
+7. AUTHOR
 
 dtach is (C)Copyright 2004 Ned T. Crigler, and is under the GNU General
 Public License.
diff --git a/configure b/configure
index fef798e..436eefb 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.59 for dtach 0.6.
+# Generated by GNU Autoconf 2.59 for dtach 0.7.
 #
 # Report bugs to <crigler@users.sourceforge.net>.
 #
@@ -269,8 +269,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 # Identity of this package.
 PACKAGE_NAME='dtach'
 PACKAGE_TARNAME='dtach'
-PACKAGE_VERSION='0.6'
-PACKAGE_STRING='dtach 0.6'
+PACKAGE_VERSION='0.7'
+PACKAGE_STRING='dtach 0.7'
 PACKAGE_BUGREPORT='crigler@users.sourceforge.net'
 
 ac_unique_file="main.c"
@@ -780,7 +780,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures dtach 0.6 to adapt to many kinds of systems.
+\`configure' configures dtach 0.7 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -837,7 +837,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of dtach 0.6:";;
+     short | recursive ) echo "Configuration of dtach 0.7:";;
    esac
   cat <<\_ACEOF
 
@@ -949,7 +949,7 @@ fi
 test -n "$ac_init_help" && exit 0
 if $ac_init_version; then
   cat <<\_ACEOF
-dtach configure 0.6
+dtach configure 0.7
 generated by GNU Autoconf 2.59
 
 Copyright (C) 2003 Free Software Foundation, Inc.
@@ -963,7 +963,7 @@ cat >&5 <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by dtach $as_me 0.6, which was
+It was created by dtach $as_me 0.7, which was
 generated by GNU Autoconf 2.59.  Invocation command line was
 
   $ $0 $@
@@ -4358,7 +4358,7 @@ _ASBOX
 } >&5
 cat >&5 <<_CSEOF
 
-This file was extended by dtach $as_me 0.6, which was
+This file was extended by dtach $as_me 0.7, which was
 generated by GNU Autoconf 2.59.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -4418,7 +4418,7 @@ _ACEOF
 
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
-dtach config.status 0.6
+dtach config.status 0.7
 configured by $0, generated by GNU Autoconf 2.59,
   with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
 
diff --git a/configure.ac b/configure.ac
index 1b9a10f..d284e8a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 # Process this file with autoconf to produce a configure script.
-AC_INIT(dtach, 0.6, crigler@users.sourceforge.net)
+AC_INIT(dtach, 0.7, crigler@users.sourceforge.net)
 AC_PREREQ(2.59)
 AC_CONFIG_SRCDIR(main.c)
 AC_CONFIG_HEADER(config.h)
diff --git a/dtach.1 b/dtach.1
index 597ada4..6502ba3 100644
--- a/dtach.1
+++ b/dtach.1
@@ -1,4 +1,4 @@
-.TH dtach 1 "May 2004" "dtach 0.6"
+.TH dtach 1 "Jul 2004" "dtach 0.7"
 .SH NAME
 dtach \- simple program that emulates the detach feature of screen.
 .SH SYNOPSIS
diff --git a/dtach.spec b/dtach.spec
index 735ae4c..f463bf7 100644
--- a/dtach.spec
+++ b/dtach.spec
@@ -1,6 +1,6 @@
 Summary: A simple program that emulates the detach feature of screen.
 Name: dtach
-Version: 0.6
+Version: 0.7
 Release: 1
 License: GPL
 URL: http://dtach.sourceforge.net
@@ -43,6 +43,9 @@ rm -rf $RPM_BUILD_DIR/%{name}-%{version}
 %{_mandir}/*/*
 
 %changelog
+* Sat Jul 3 2004 Ned T. Crigler <crigler@users.sourceforge.net> 0.7
+- New release
+
 * Fri Nov 30 2001 Ned T. Crigler <crigler@hell-city.org> 0.5
 - Fix fd leakage.
 - Prevent atexit from being called twice on dtach -A.