fix parameter parsing when pagespec is ommited, and year is present

diff --git a/ikiwiki-calendar.in b/ikiwiki-calendar.in
index cdfecff3f3a41e2c5c2ff3d2ef9230eb1453d6df..04352b97050905dfd853a3a1b64228137e12dc69 100755 (executable)
--- a/ikiwiki-calendar.in
+++ b/ikiwiki-calendar.in
@@ -15,7 +15,10 @@ GetOptions(
        "force" => \$force,
 ) || usage();
 my $setup=shift                || usage();
        "force" => \$force,
 ) || usage();
 my $setup=shift                || usage();

-my $pagespec=shift;
+my $pagespec;
+if (@ARGV && $ARGV[0] !~ /^\d+$/) {
+       $pagespec=shift;
+}

 my $startyear=shift    || 1900+(localtime(time))[5];
 my $endyear=shift      || $startyear;
 
 my $startyear=shift    || 1900+(localtime(time))[5];
 my $endyear=shift      || $startyear;