Imported emacs25 25.1+1-4debian/25.1+1-4debian

1 files changed, 22 insertions, 0 deletions

diff --git a/debian/upstream-version b/debian/upstream-version
new file mode 100755
index 0000000..a6dd627
--- /dev/null
+++ b/debian/upstream-version
@@ -0,0 +1,22 @@
+#!/usr/bin/perl -w
+
+use strict;
+use English;
+
+open(my $config_file, '<', 'configure.ac')
+    or die "cannot open configure.ac: $!";
+
+my $version = '';
+my $found_init = 0;
+while (<$config_file>)
+{
+  if(/^AC_INIT\(GNU Emacs,\s*(\d+\.\d+(\.\d+)?)\s*\,.*/o)
+  {
+    $found_init and die 'found duplicate AC_INIT() in configure.ac';
+    $version = $1;
+    $found_init = 1;
+  }
+}
+
+$found_init or die 'no AC_INIT() found in configure.ac';
+print "$version\n";