strip trailing carriage returns
[barcat.git] / graph
diff --git a/graph b/graph
index eaafb764d387a5f65514ed3fcb017e8763e62840..e76ec645492b138a49ddfb11a52f1adf2e4b2088 100755 (executable)
--- a/graph
+++ b/graph
@@ -39,7 +39,7 @@ $SIG{INT} = 'IGNORE';  # continue after assumed eof
 
 my (@lines, @values);
 while (readline) {
-       chomp;
+       s/\r?\n\z//;
        s/^\h*// unless $opt{unmodified};
        push @values, s/^ ( \h* -? [0-9]* \.? [0-9]+ |)//x && $1;
        if (defined $opt{trim}) {