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# update-header-version.m4 serial 1
dnl Copyright (C) 2008-2014 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl From Simon Josefsson
# sj_UPDATE_HEADER_VERSION(HEADER-FILE)
# -------------
# Update version number in HEADER-FILE. It searches for '_VERSION ".*"'
# and replaces the .* part with the $PACKAGE_VERSION.
AC_DEFUN([sj_UPDATE_HEADER_VERSION],
[
# Update version number in lib/libtasn1.h.
if ! sed 's/_VERSION ".*"/_VERSION "'$PACKAGE_VERSION'"/' $1 > fixhdr.tmp; then
AC_MSG_ERROR([[*** Failed to update version number in $1...]])
fi
if cmp -s $1 fixhdr.tmp 2>/dev/null; then
rm -f fixhdr.tmp
elif ! mv fixhdr.tmp $1; then
AC_MSG_ERROR([[*** Failed to move fixhdr.tmp to $1...]])
fi
])
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