Use Imprimatur for docs processing.

* .gitmodules: Add imprimatur.
* Makefile.am (ACLOCAL_AMFLAGS,SUBDIRS): Add imprimatur.
* configure.ac: Require gettext 0.18. Call IMPRIMATUR_INIT.
Define ATTRIBUTE_NORETURN, if not defined already.
* doc/Makefile.am: Use imprimatur. Drop files that are
no longer necessary.
* doc/check-docs.sh: Delete.
* doc/fix-sentence-spacing.sed: Delete.
* doc/mastermenu.el: Delete.
* doc/rendition.texi: Delete.
* doc/untabify.el: Delete.

* doc/pies.texi: Use @: where appropriate.

* src/pies.c (main): Use _() instead of N_().

1 files changed, 2 insertions, 2 deletions

diff --git a/src/pies.c b/src/pies.c
index 9060579..112bfb6 100644
--- a/src/pies.c
+++ b/src/pies.c
@@ -2393,8 +2393,8 @@ main (int argc, char **argv)
 
   if (argv[0][0] != '/')
     logmsg (LOG_NOTICE,
-	    N_("not started as an absolute pathname; "
-	       "SIGHUP will not work"));
+	    _("not started as an absolute pathname; "
+	      "SIGHUP will not work"));
 
   signal_setup (sig_handler);