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Patch for latexpand for compatibility with new perl version : #1

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Patch for latexpand for compatibility with new perl version : #1

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9 changes: 5 additions & 4 deletions bin/latexpand
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Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,8 @@ sub process_file

sub process_line
{
my ($_, $prefix) = @_;
my ($filename, $prefix) = @_;
$_ = $filename;
unless ($keep_comments) {
if ($empty_comments) {
s/^%.*$/%/;
Expand Down Expand Up @@ -127,7 +128,7 @@ sub process_line
if ($expand_usepackage) {
# Don't bother with before and after text, we just require the
# usepackage to be alone on its line.
if (my ($package_name) = /^\s*\\usepackage{([^}]*)}\s*$/) {
if (my ($package_name) = /^\s*\\usepackage[{]([^}]*)[}]\s*$/) {
my $full = find_file($package_name . ".sty", $TEXINPUTS);
if ($full) {
say $prefix . "Found package file: $full\n";
Expand All @@ -140,7 +141,7 @@ sub process_line
}
if ($expand_bbl) {
if (my ($before, $bib_name, $after)
= /^(.*)\\bibliography{([^}]*)}(.*)$/) {
= /^(.*)\\bibliography[{]([^}]*)[}](.*)$/) {
# The BBL file is not necessarily $bib_name.
# Take it from the command-line.
print $before . $nl;
Expand All @@ -151,7 +152,7 @@ sub process_line
}
}
if ($show_graphics) {
if (/\\includegraphics{([^}]*)}/) {
if (/\\includegraphics[{]([^}]*)[}]/) {
my $full = find_tex_file($1, $graphics_extensions);
say $prefix . "needs graphics file: ";
print STDERR "$full\n";
Expand Down