2007-06-22  Peter O'Gorman  <address@hidden>

	* libltdl/config/ltmain.m4sh (version-number) [irix]: Don't subtract
	1 from major as it may be less than age.

Index: libltdl/config/ltmain.m4sh
===================================================================
RCS file: /sources/libtool/libtool/libltdl/config/ltmain.m4sh,v
retrieving revision 1.80
diff -u -r1.80 ltmain.m4sh
--- libltdl/config/ltmain.m4sh	19 Jun 2007 05:43:16 -0000	1.80
+++ libltdl/config/ltmain.m4sh	22 Jun 2007 05:29:38 -0000
@@ -5189,9 +5189,10 @@
 	    age="0"
 	    ;;
 	  irix|nonstopux)
-	    current=`expr $number_major + $number_minor - 1`
+	    current=`expr $number_major + $number_minor`
 	    age="$number_minor"
 	    revision="$number_minor"
+	    lt_irix_increment=no
 	    ;;
 	  esac
 	  ;;
@@ -5261,7 +5262,11 @@
 	  ;;
 
 	irix | nonstopux)
-	  major=`expr $current - $age + 1`
+	  if test "X$lt_irix_increment" = "Xno"; then
+	    major=`expr $current - $age`
+	  else
+	    major=`expr $current - $age + 1`
+	  fi
 
 	  case $version_type in
 	    nonstopux) verstring_prefix=nonstopux ;;