add patch 1002 to adjust whitespace as required for recent autotools

debian/patches/1002_intltool.patch

@@ -0,0 +1,31 @@
+Description: adjust whitespace as required for recent autotools
+ Recent releases of autotools (possibly only autoreconf
+ apparently only recognizes the macro IT_PROG_INTLTOOL
+ when listed as the first word on a line.
+ Otherwise autoreconf fails with the following error message:
+ .
+ autoreconf: running: intltoolize --copy --force
+ ERROR: 'IT_PROG_INTLTOOL' must appear in configure.ac for intltool to work.
+Author: Jonas Smedegaard <dr@jones.dk>
+Last-Update: 2021-10-01
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+--- a/configure.ac
++++ b/configure.ac
+@@ -587,11 +587,11 @@
+ AC_DEFINE_UNQUOTED(DBUS_SERVICES_DIR, "$DBUS_SERVICES_DIR", [Location of D-Bus services directory])
+ 
+ if test "$enable_gui" != "no" || test "$enable_dbus_service" != "no"; then
+-    IT_PROG_INTLTOOL([0.37.1])
+-    GETTEXT_PACKAGE=syncevolution
+-    AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [The gettext package name])
+-    AM_GLIB_GNU_GETTEXT
+-    SYNCEVOLUTION_LOCALEDIR=[${datadir}/locale]
++IT_PROG_INTLTOOL([0.37.1])
++GETTEXT_PACKAGE=syncevolution
++AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [The gettext package name])
++AM_GLIB_GNU_GETTEXT
++SYNCEVOLUTION_LOCALEDIR=[${datadir}/locale]
+ fi
+ 
+ # decide which sync-ui(s) we are building:

debian/patches/series

@@ -1 +1,2 @@
 1001_SOCK_CLOEXEC.patch
+1002_intltool.patch