* build-aux/gitlog-to-emacslog: Don't hard-code "ChangeLog.2".

* Makefile.in (ChangeLog): Pass -n to gitlog-to-emacslog.

1 files changed, 5 insertions, 3 deletions

diff --git a/build-aux/gitlog-to-emacslog b/build-aux/gitlog-to-emacslog
index 0db91d5220..28953d725f 100755
--- a/build-aux/gitlog-to-emacslog
+++ b/build-aux/gitlog-to-emacslog
@@ -26,11 +26,13 @@ export LC_ALL
 gen_origin=2c1b8604946efbcd8ec5dd6c6dda7541ce4fc3c0
 force=
 output=ChangeLog
+nmax=2
 
 while [ $# -gt 0 ]; do
   case "$1" in
       -g|--gen-origin) gen_origin="$2" ; shift ;;
       -f|--force) force=1 ;;
+      -n|--nmax) nmax="$2"; shift ;;
       -o|--output) output="$2" ; shift ;;
       *) echo "Unrecognized argument: $1" >&2; exit 1 ;;
   esac
@@ -86,12 +88,12 @@ if test -s "${distprefix}ChangeLog.tmp"; then
   sed -n '
     1i\
 
-    /^See ChangeLog.1 for earlier/,${
-       s/ChangeLog\.1/ChangeLog.2/
+    /^See ChangeLog.[0-9]* for earlier/,${
+       s/ChangeLog\.[0-9]*/ChangeLog.'$nmax'/
        s/\(Copyright[ (C)]*\)[0-9]*-[0-9]*/\1'"$year_range"'/
        p
     }
-  ' <ChangeLog.2 >>"${distprefix}ChangeLog.tmp" || exit
+  ' <ChangeLog.$nmax >>"${distprefix}ChangeLog.tmp" || exit
 fi
 
 # Install the generated ChangeLog.