X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=src%2Fssic.pl;h=e5fa2be81774fa9052bd7ef21e2cb6c923bce75f;hb=e09c119b75cfd9f6e62f50083edf4a812be66134;hp=80e2071b41db0ccecf3f8ce9402f182009f871de;hpb=ffb38283618851c4697a359824da679780c4564e;p=ssic.git

diff --git a/src/ssic.pl b/src/ssic.pl
index 80e2071..e5fa2be 100644
--- a/src/ssic.pl
+++ b/src/ssic.pl
@@ -86,16 +86,16 @@ sub version
 
 sub warning
 {
-	my ($fmt, $args) = @_;
+	my ($fmt, @args) = @_;
 
-	printf("ssic: Warning: " . $fmt, $args);
+	printf("ssic: Warning: " . $fmt, @args);
 }
 
 sub error
 {
-	my ($status, $fmt, $args) = @_;
+	my ($status, $fmt, @args) = @_;
 
-	printf("ssic: Error: " . $fmt, $args);
+	printf("ssic: Error: " . $fmt, @args);
 	exit($status);
 }
 
@@ -112,8 +112,20 @@ sub compile
 		error(4, "Input and output files are equal\n");
 	}
 
-	open($input_fh, "<", $input);
-	open($output_fh, ">", $output);
+	if ($input eq "-") {
+		$input_fh = *STDIN;
+	} else {
+		if (not open($input_fh, "<", $input)) {
+			error(4, "%s: %s\n", $input, $!);
+		}
+	}
+	if ($output eq "-") {
+		$output_fh = *STDOUT;
+	} else {
+		if (not open($output_fh, ">", $output)) {
+			error(4, "%s: %s\n", $output, $!);
+		}
+	}
 
 	%ENV = (
 		"DOCUMENT_NAME" => $input,