* New version 2.21.999

   * rewrite of some code in pith/ical.c to make sure function prototypes are
     correct.

   * Add a separator line to the calendar entry in case, the calendar is sent
     as the main body of the message.

3 files changed, 63 insertions, 63 deletions

diff --git a/web/src/Makefile b/web/src/Makefile
index 01573395..7dee058c 100644
--- a/web/src/Makefile
+++ b/web/src/Makefile
@@ -128,17 +128,17 @@ am__can_run_installinfo = \
   esac
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-ACLOCAL = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing aclocal-1.13
-ALPINE_DATESTAMP = Mon Dec  4 16:02:35 MST 2017
-ALPINE_HOSTSTAMP = jctgjb2
+ACLOCAL = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing aclocal-1.13
+ALPINE_DATESTAMP = Sun Feb 25 12:46:50 MST 2018
+ALPINE_HOSTSTAMP = linux.suse
 AMTAR = $${TAR-tar}
 AM_CFLAGS =  -g -pthread
 AM_DEFAULT_VERBOSITY = 1
 AM_LDFLAGS = 
 AR = /usr/bin/ar
-AUTOCONF = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing autoconf
-AUTOHEADER = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing autoheader
-AUTOMAKE = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing automake-1.13
+AUTOCONF = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing autoconf
+AUTOHEADER = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing autoheader
+AUTOMAKE = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing automake-1.13
 AWK = gawk
 BUILD_EXEEXT = 
 BUILD_OBJEXT = 
@@ -153,10 +153,10 @@ CPPFLAGS = -I/usr/include/openssl
 CPPFLAGS_FOR_BUILD = 
 CPP_FOR_BUILD = gcc -E
 CYGPATH_W = echo
-C_CLIENT_AUTHS = gss 
+C_CLIENT_AUTHS = gss ntl
 C_CLIENT_CFLAGS = EXTRACFLAGS=" -DTLSV1_2 -I/usr/include/openssl  -g"
 C_CLIENT_GCCOPTLEVEL = GCCOPTLEVEL="-O0"
-C_CLIENT_LDFLAGS = EXTRALDFLAGS=" -L/usr/lib   -ltcl8.6 -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5"
+C_CLIENT_LDFLAGS = EXTRALDFLAGS=" -L/usr/lib   -ltcl8.6 -lntlm -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5"
 C_CLIENT_SPECIALS = SSLINCLUDE=/usr/include/openssl SSLLIB=/usr/lib SSLDIR=/etc/ssl SSLCERTS=/etc/ssl/certs SSLKEYS=/etc/ssl/private 
 C_CLIENT_TARGET = lsu
 C_CLIENT_WITH_IPV6 = touch imap/ip6
@@ -188,7 +188,7 @@ LDFLAGS_FOR_BUILD =
 LIBICONV = -liconv
 LIBINTL = 
 LIBOBJS = 
-LIBS =  -ltcl8.6 -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5
+LIBS =  -ltcl8.6 -lntlm -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5
 LIBTOOL = $(SHELL) $(top_builddir)/libtool
 LIBTOOL_DEPS = ./ltmain.sh
 LIPO = 
@@ -200,7 +200,7 @@ LTLIBINTL =
 LTLIBOBJS = 
 MAINT = #
 MAKE = /usr/bin/make
-MAKEINFO = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing makeinfo
+MAKEINFO = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing makeinfo
 MANIFEST_TOOL = :
 MKDIR_P = /usr/bin/mkdir -p
 MSGFMT = /usr/bin/msgfmt
@@ -216,10 +216,10 @@ OTOOL64 =
 PACKAGE = alpine
 PACKAGE_BUGREPORT = chappa@washington.edu
 PACKAGE_NAME = alpine
-PACKAGE_STRING = alpine 2.21.9
+PACKAGE_STRING = alpine 2.21.999
 PACKAGE_TARNAME = alpine
 PACKAGE_URL = 
-PACKAGE_VERSION = 2.21.9
+PACKAGE_VERSION = 2.21.999
 PATH_SEPARATOR = :
 POSUB = po
 PTHREAD_CC = gcc -std=gnu99
@@ -236,7 +236,7 @@ SHELL = /bin/sh
 SPELLPROG = hunspell
 STRIP = strip
 USE_NLS = yes
-VERSION = 2.21.9
+VERSION = 2.21.999
 WEB_BINDIR = 
 WEB_BUILD = 
 WEB_PUBCOOKIE_BUILD = 
@@ -244,10 +244,10 @@ WEB_PUBCOOKIE_LIB =
 WEB_PUBCOOKIE_LINK = 
 XGETTEXT = /usr/bin/xgettext
 XGETTEXT_015 = /usr/bin/xgettext
-abs_builddir = /run/media/chappa/Work/alpine/alpinegit/web/src
-abs_srcdir = /run/media/chappa/Work/alpine/alpinegit/web/src
-abs_top_builddir = /run/media/chappa/Work/alpine/alpinegit
-abs_top_srcdir = /run/media/chappa/Work/alpine/alpinegit
+abs_builddir = /run/media/echappa/Alpine/alpine/alpinegit/web/src
+abs_srcdir = /run/media/echappa/Alpine/alpine/alpinegit/web/src
+abs_top_builddir = /run/media/echappa/Alpine/alpine/alpinegit
+abs_top_srcdir = /run/media/echappa/Alpine/alpine/alpinegit
 ac_ct_AR = ar
 ac_ct_CC = gcc
 ac_ct_CC_FOR_BUILD = gcc
@@ -280,7 +280,7 @@ host_vendor = suse
 htmldir = ${docdir}
 includedir = ${prefix}/include
 infodir = ${datarootdir}/info
-install_sh = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/install-sh
+install_sh = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/install-sh
 libdir = ${exec_prefix}/lib64
 libexecdir = ${exec_prefix}/lib
 localedir = ${datadir}/locale
@@ -491,15 +491,15 @@ uninstall-am:
 
 
 all:
-	cd /run/media/chappa/Work/alpine/alpinegit/web/src/cgi.tcl-1.10 && ./configure --prefix=/run/media/chappa/Work/alpine/alpinegit/web/lib
+	cd /run/media/echappa/Alpine/alpine/alpinegit/web/src/cgi.tcl-1.10 && ./configure --prefix=/run/media/echappa/Alpine/alpine/alpinegit/web/lib
 
 install:
-	cd /run/media/chappa/Work/alpine/alpinegit/web/src/alpined.d && make install
-	cd /run/media/chappa/Work/alpine/alpinegit/web/src/cgi.tcl-1.10 && make install SCRIPTDIR=/run/media/chappa/Work/alpine/alpinegit/web/lib
-	cd /run/media/chappa/Work/alpine/alpinegit/web/lib && tclsh ./pkgcreate
-	if test -x pubcookie/wp_uidmapper ; then $(LN) -f pubcookie/wp_uidmapper /run/media/chappa/Work/alpine/alpinegit/web/bin ; fi
-	if test -x pubcookie/wp_tclsh ; then $(LN) -f pubcookie/wp_tclsh /run/media/chappa/Work/alpine/alpinegit/web/bin ; fi
-	if test -x pubcookie/wp_gssapi_proxy ; then $(LN) -f pubcookie/wp_gssapi_proxy /run/media/chappa/Work/alpine/alpinegit/web/bin ; fi
+	cd /run/media/echappa/Alpine/alpine/alpinegit/web/src/alpined.d && make install
+	cd /run/media/echappa/Alpine/alpine/alpinegit/web/src/cgi.tcl-1.10 && make install SCRIPTDIR=/run/media/echappa/Alpine/alpine/alpinegit/web/lib
+	cd /run/media/echappa/Alpine/alpine/alpinegit/web/lib && tclsh ./pkgcreate
+	if test -x pubcookie/wp_uidmapper ; then $(LN) -f pubcookie/wp_uidmapper /run/media/echappa/Alpine/alpine/alpinegit/web/bin ; fi
+	if test -x pubcookie/wp_tclsh ; then $(LN) -f pubcookie/wp_tclsh /run/media/echappa/Alpine/alpine/alpinegit/web/bin ; fi
+	if test -x pubcookie/wp_gssapi_proxy ; then $(LN) -f pubcookie/wp_gssapi_proxy /run/media/echappa/Alpine/alpine/alpinegit/web/bin ; fi
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/web/src/alpined.d/Makefile b/web/src/alpined.d/Makefile
index b8658755..6594e1eb 100644
--- a/web/src/alpined.d/Makefile
+++ b/web/src/alpined.d/Makefile
@@ -230,17 +230,17 @@ am__define_uniq_tagged_files = \
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-ACLOCAL = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing aclocal-1.13
-ALPINE_DATESTAMP = Mon Dec  4 16:02:35 MST 2017
-ALPINE_HOSTSTAMP = jctgjb2
+ACLOCAL = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing aclocal-1.13
+ALPINE_DATESTAMP = Sun Feb 25 12:46:50 MST 2018
+ALPINE_HOSTSTAMP = linux.suse
 AMTAR = $${TAR-tar}
 AM_CFLAGS =  -g -pthread
 AM_DEFAULT_VERBOSITY = 1
 AM_LDFLAGS = `cat ../../../c-client/LDFLAGS`
 AR = /usr/bin/ar
-AUTOCONF = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing autoconf
-AUTOHEADER = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing autoheader
-AUTOMAKE = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing automake-1.13
+AUTOCONF = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing autoconf
+AUTOHEADER = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing autoheader
+AUTOMAKE = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing automake-1.13
 AWK = gawk
 BUILD_EXEEXT = 
 BUILD_OBJEXT = 
@@ -255,10 +255,10 @@ CPPFLAGS = -I/usr/include/openssl
 CPPFLAGS_FOR_BUILD = 
 CPP_FOR_BUILD = gcc -E
 CYGPATH_W = echo
-C_CLIENT_AUTHS = gss 
+C_CLIENT_AUTHS = gss ntl
 C_CLIENT_CFLAGS = EXTRACFLAGS=" -DTLSV1_2 -I/usr/include/openssl  -g"
 C_CLIENT_GCCOPTLEVEL = GCCOPTLEVEL="-O0"
-C_CLIENT_LDFLAGS = EXTRALDFLAGS=" -L/usr/lib   -ltcl8.6 -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5"
+C_CLIENT_LDFLAGS = EXTRALDFLAGS=" -L/usr/lib   -ltcl8.6 -lntlm -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5"
 C_CLIENT_SPECIALS = SSLINCLUDE=/usr/include/openssl SSLLIB=/usr/lib SSLDIR=/etc/ssl SSLCERTS=/etc/ssl/certs SSLKEYS=/etc/ssl/private 
 C_CLIENT_TARGET = lsu
 C_CLIENT_WITH_IPV6 = touch imap/ip6
@@ -290,7 +290,7 @@ LDFLAGS_FOR_BUILD =
 LIBICONV = -liconv
 LIBINTL = 
 LIBOBJS = 
-LIBS =  -ltcl8.6 -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5
+LIBS =  -ltcl8.6 -lntlm -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5
 LIBTOOL = $(SHELL) $(top_builddir)/libtool
 LIBTOOL_DEPS = ./ltmain.sh
 LIPO = 
@@ -302,7 +302,7 @@ LTLIBINTL =
 LTLIBOBJS = 
 MAINT = #
 MAKE = /usr/bin/make
-MAKEINFO = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing makeinfo
+MAKEINFO = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing makeinfo
 MANIFEST_TOOL = :
 MKDIR_P = /usr/bin/mkdir -p
 MSGFMT = /usr/bin/msgfmt
@@ -318,10 +318,10 @@ OTOOL64 =
 PACKAGE = alpine
 PACKAGE_BUGREPORT = chappa@washington.edu
 PACKAGE_NAME = alpine
-PACKAGE_STRING = alpine 2.21.9
+PACKAGE_STRING = alpine 2.21.999
 PACKAGE_TARNAME = alpine
 PACKAGE_URL = 
-PACKAGE_VERSION = 2.21.9
+PACKAGE_VERSION = 2.21.999
 PATH_SEPARATOR = :
 POSUB = po
 PTHREAD_CC = gcc -std=gnu99
@@ -338,7 +338,7 @@ SHELL = /bin/sh
 SPELLPROG = hunspell
 STRIP = strip
 USE_NLS = yes
-VERSION = 2.21.9
+VERSION = 2.21.999
 WEB_BINDIR = 
 WEB_BUILD = 
 WEB_PUBCOOKIE_BUILD = 
@@ -346,10 +346,10 @@ WEB_PUBCOOKIE_LIB =
 WEB_PUBCOOKIE_LINK = 
 XGETTEXT = /usr/bin/xgettext
 XGETTEXT_015 = /usr/bin/xgettext
-abs_builddir = /run/media/chappa/Work/alpine/alpinegit/web/src/alpined.d
-abs_srcdir = /run/media/chappa/Work/alpine/alpinegit/web/src/alpined.d
-abs_top_builddir = /run/media/chappa/Work/alpine/alpinegit
-abs_top_srcdir = /run/media/chappa/Work/alpine/alpinegit
+abs_builddir = /run/media/echappa/Alpine/alpine/alpinegit/web/src/alpined.d
+abs_srcdir = /run/media/echappa/Alpine/alpine/alpinegit/web/src/alpined.d
+abs_top_builddir = /run/media/echappa/Alpine/alpine/alpinegit
+abs_top_srcdir = /run/media/echappa/Alpine/alpine/alpinegit
 ac_ct_AR = ar
 ac_ct_CC = gcc
 ac_ct_CC_FOR_BUILD = gcc
@@ -382,7 +382,7 @@ host_vendor = suse
 htmldir = ${docdir}
 includedir = ${prefix}/include
 infodir = ${datarootdir}/info
-install_sh = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/install-sh
+install_sh = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/install-sh
 libdir = ${exec_prefix}/lib64
 libexecdir = ${exec_prefix}/lib
 localedir = ${datadir}/locale
@@ -405,8 +405,8 @@ top_srcdir = ../../..
 
 # This is because alpined, libwpcomm and friends are
 # not intended for system-wide consumption
-locbindir = /run/media/chappa/Work/alpine/alpinegit/web/src/alpined.d/../../bin
-loclibdir = /run/media/chappa/Work/alpine/alpinegit/web/src/alpined.d/../../lib
+locbindir = /run/media/echappa/Alpine/alpine/alpinegit/web/src/alpined.d/../../bin
+loclibdir = /run/media/echappa/Alpine/alpine/alpinegit/web/src/alpined.d/../../lib
 alpined_SOURCES = alpined.c busy.c color.c imap.c ldap.c remote.c \
 		  signal.c debug.c status.c stubs.c \
 		  alpined.h color.h ldap.h
diff --git a/web/src/pubcookie/Makefile b/web/src/pubcookie/Makefile
index 362d86e1..1241da2c 100644
--- a/web/src/pubcookie/Makefile
+++ b/web/src/pubcookie/Makefile
@@ -204,17 +204,17 @@ am__define_uniq_tagged_files = \
 ETAGS = etags
 CTAGS = ctags
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
-ACLOCAL = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing aclocal-1.13
-ALPINE_DATESTAMP = Mon Dec  4 16:02:35 MST 2017
-ALPINE_HOSTSTAMP = jctgjb2
+ACLOCAL = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing aclocal-1.13
+ALPINE_DATESTAMP = Sun Feb 25 12:46:50 MST 2018
+ALPINE_HOSTSTAMP = linux.suse
 AMTAR = $${TAR-tar}
 AM_CFLAGS =  -g -pthread
 AM_DEFAULT_VERBOSITY = 1
 AM_LDFLAGS = 
 AR = /usr/bin/ar
-AUTOCONF = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing autoconf
-AUTOHEADER = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing autoheader
-AUTOMAKE = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing automake-1.13
+AUTOCONF = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing autoconf
+AUTOHEADER = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing autoheader
+AUTOMAKE = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing automake-1.13
 AWK = gawk
 BUILD_EXEEXT = 
 BUILD_OBJEXT = 
@@ -232,10 +232,10 @@ CPPFLAGS = -I/usr/include/openssl
 CPPFLAGS_FOR_BUILD = 
 CPP_FOR_BUILD = gcc -E
 CYGPATH_W = echo
-C_CLIENT_AUTHS = gss 
+C_CLIENT_AUTHS = gss ntl
 C_CLIENT_CFLAGS = EXTRACFLAGS=" -DTLSV1_2 -I/usr/include/openssl  -g"
 C_CLIENT_GCCOPTLEVEL = GCCOPTLEVEL="-O0"
-C_CLIENT_LDFLAGS = EXTRALDFLAGS=" -L/usr/lib   -ltcl8.6 -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5"
+C_CLIENT_LDFLAGS = EXTRALDFLAGS=" -L/usr/lib   -ltcl8.6 -lntlm -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5"
 C_CLIENT_SPECIALS = SSLINCLUDE=/usr/include/openssl SSLLIB=/usr/lib SSLDIR=/etc/ssl SSLCERTS=/etc/ssl/certs SSLKEYS=/etc/ssl/private 
 C_CLIENT_TARGET = lsu
 C_CLIENT_WITH_IPV6 = touch imap/ip6
@@ -267,7 +267,7 @@ LDFLAGS_FOR_BUILD =
 LIBICONV = -liconv
 LIBINTL = 
 LIBOBJS = 
-LIBS =  -ltcl8.6 -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5
+LIBS =  -ltcl8.6 -lntlm -lgssapi_krb5 -lpam -lldap -lssl -lcrypto -ldl  -ltinfo -llber -lpam -lkrb5
 LIBTOOL = $(SHELL) $(top_builddir)/libtool
 LIBTOOL_DEPS = ./ltmain.sh
 LIPO = 
@@ -279,7 +279,7 @@ LTLIBINTL =
 LTLIBOBJS = 
 MAINT = #
 MAKE = /usr/bin/make
-MAKEINFO = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/missing makeinfo
+MAKEINFO = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/missing makeinfo
 MANIFEST_TOOL = :
 MKDIR_P = /usr/bin/mkdir -p
 MSGFMT = /usr/bin/msgfmt
@@ -295,10 +295,10 @@ OTOOL64 =
 PACKAGE = alpine
 PACKAGE_BUGREPORT = chappa@washington.edu
 PACKAGE_NAME = alpine
-PACKAGE_STRING = alpine 2.21.9
+PACKAGE_STRING = alpine 2.21.999
 PACKAGE_TARNAME = alpine
 PACKAGE_URL = 
-PACKAGE_VERSION = 2.21.9
+PACKAGE_VERSION = 2.21.999
 PATH_SEPARATOR = :
 POSUB = po
 PTHREAD_CC = gcc -std=gnu99
@@ -315,7 +315,7 @@ SHELL = /bin/sh
 SPELLPROG = hunspell
 STRIP = strip
 USE_NLS = yes
-VERSION = 2.21.9
+VERSION = 2.21.999
 WEB_BINDIR = 
 WEB_BUILD = 
 WEB_PUBCOOKIE_BUILD = 
@@ -323,10 +323,10 @@ WEB_PUBCOOKIE_LIB =
 WEB_PUBCOOKIE_LINK = 
 XGETTEXT = /usr/bin/xgettext
 XGETTEXT_015 = /usr/bin/xgettext
-abs_builddir = /run/media/chappa/Work/alpine/alpinegit/web/src/pubcookie
-abs_srcdir = /run/media/chappa/Work/alpine/alpinegit/web/src/pubcookie
-abs_top_builddir = /run/media/chappa/Work/alpine/alpinegit
-abs_top_srcdir = /run/media/chappa/Work/alpine/alpinegit
+abs_builddir = /run/media/echappa/Alpine/alpine/alpinegit/web/src/pubcookie
+abs_srcdir = /run/media/echappa/Alpine/alpine/alpinegit/web/src/pubcookie
+abs_top_builddir = /run/media/echappa/Alpine/alpine/alpinegit
+abs_top_srcdir = /run/media/echappa/Alpine/alpine/alpinegit
 ac_ct_AR = ar
 ac_ct_CC = gcc
 ac_ct_CC_FOR_BUILD = gcc
@@ -359,7 +359,7 @@ host_vendor = suse
 htmldir = ${docdir}
 includedir = ${prefix}/include
 infodir = ${datarootdir}/info
-install_sh = ${SHELL} /run/media/chappa/Work/alpine/alpinegit/install-sh
+install_sh = ${SHELL} /run/media/echappa/Alpine/alpine/alpinegit/install-sh
 libdir = ${exec_prefix}/lib64
 libexecdir = ${exec_prefix}/lib
 localedir = ${datadir}/locale