@@ -1406,6 +1406,7 @@ sub do_cmd_lineii{
14061406 my $c2 = next_argument();
14071407 s / [\s\n ]+// ;
14081408 my ($sfont , $efont ) = get_table_col1_fonts();
1409+ $c1 = ' ' if ($c1 eq ' ' );
14091410 $c2 = ' ' if ($c2 eq ' ' );
14101411 my ($c1align , $c2align ) = split (' \|' , $aligns );
14111412 my $padding = ' ' ;
@@ -1457,6 +1458,8 @@ sub do_cmd_lineiii{
14571458 my $c3 = next_argument();
14581459 s / [\s\n ]+// ;
14591460 my ($sfont , $efont ) = get_table_col1_fonts();
1461+ $c1 = ' ' if ($c1 eq ' ' );
1462+ $c2 = ' ' if ($c2 eq ' ' );
14601463 $c3 = ' ' if ($c3 eq ' ' );
14611464 my ($c1align , $c2align , $c3align ) = split (' \|' , $aligns );
14621465 my $padding = ' ' ;
@@ -1513,6 +1516,9 @@ sub do_cmd_lineiv{
15131516 my $c4 = next_argument();
15141517 s / [\s\n ]+// ;
15151518 my ($sfont , $efont ) = get_table_col1_fonts();
1519+ $c1 = ' ' if ($c1 eq ' ' );
1520+ $c2 = ' ' if ($c2 eq ' ' );
1521+ $c3 = ' ' if ($c3 eq ' ' );
15161522 $c4 = ' ' if ($c4 eq ' ' );
15171523 my ($c1align , $c2align , $c3align , $c4align ) = split (' \|' , $aligns );
15181524 my $padding = ' ' ;
@@ -1574,6 +1580,10 @@ sub do_cmd_linev{
15741580 my $c5 = next_argument();
15751581 s / [\s\n ]+// ;
15761582 my ($sfont , $efont ) = get_table_col1_fonts();
1583+ $c1 = ' ' if ($c1 eq ' ' );
1584+ $c2 = ' ' if ($c2 eq ' ' );
1585+ $c3 = ' ' if ($c3 eq ' ' );
1586+ $c4 = ' ' if ($c4 eq ' ' );
15771587 $c5 = ' ' if ($c5 eq ' ' );
15781588 my ($c1align , $c2align , $c3align , $c4align , $c5align ) = split (' \|' ,$aligns );
15791589 my $padding = ' ' ;
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