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-rw-r--r--src/ssic.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ssic.pl b/src/ssic.pl
index d678556..8ecc30e 100644
--- a/src/ssic.pl
+++ b/src/ssic.pl
@@ -111,7 +111,7 @@ sub compile
my $var_name;
my $var_value;
- if ($input eq $output) {
+ if ($input eq $output and $input ne "-") {
error(4, "Input and output files are equal\n");
}