X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=src%2Fssic.pl;h=81bb50dfdcdc29868805a5e6374b78d6862894a6;hb=874cafcd1d826d03066055b80c7900cae706f9c8;hp=285c20fa4bdc5d2e779ec0ab59e8283fbe4536ff;hpb=4044ca6ad9ed9a23b873036b1225e2d424fa7031;p=ssic.git

diff --git a/src/ssic.pl b/src/ssic.pl
old mode 100644
new mode 100755
index 285c20f..81bb50d
--- a/src/ssic.pl
+++ b/src/ssic.pl
@@ -1,4 +1,19 @@
 #!/usr/bin/perl
+#
+# Copyright (C) 2013  Patrick "P. J." McDermott
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 use strict;
 use warnings;
@@ -28,11 +43,11 @@ sub main
 	}
 
 	if (exists($opts{'h'})) {
-		help(*STDERR);
+		help(*STDOUT);
 		exit(0);
 	}
 	if (exists($opts{'V'})) {
-		version(*STDERR);
+		version(*STDOUT);
 		exit(0);
 	}
 
@@ -90,14 +105,14 @@ sub warning
 {
 	my ($fmt, @args) = @_;
 
-	printf("ssic: Warning: " . $fmt, @args);
+	printf(STDERR "ssic: Warning: " . $fmt, @args);
 }
 
 sub error
 {
 	my ($status, $fmt, @args) = @_;
 
-	printf("ssic: Error: " . $fmt, @args);
+	printf(STDERR "ssic: Error: " . $fmt, @args);
 	exit($status);
 }
 
@@ -112,7 +127,7 @@ sub compile
 	my $var_value;
 
 	if ($input eq $output and $input ne "-") {
-		error(4, "Input and output files are equal\n");
+		warning("Input and output files are equal\n");
 	}
 
 	if ($input eq "-") {
@@ -158,10 +173,9 @@ sub compile
 	}
 	if ($output ne "-") {
 		close($output_fh);
-	}
-
-	if (not rename($output . "~", $output)) {
-		error(4, "%s: %s\n", $output, $!);
+		if (not rename($output . "~", $output)) {
+			error(4, "%s: %s\n", $output, $!);
+		}
 	}
 }