Ignore blank lines in pgindent exclude files

Currently a blank line matches everything, which is almost never what
someone would want. If they really want that they can use a wildcard
regex to do it.

Author: Zsolt Parragi <[email protected]>

Discussion: https://postgr.es/m/CAN4CZFNka+2q3=-Dithr4w65RJfwPaV92T62spEzLn+T4MgcMg@mail.gmail.com

diff --git a/src/tools/pgindent/pgindent b/src/tools/pgindent/pgindent
index 7dccf4614aab767403763943a92785a5ad01af4b..54e138b598dfe525b511b47b87ff3ff36db49070 100755 (executable)
--- a/src/tools/pgindent/pgindent
+++ b/src/tools/pgindent/pgindent
@@ -182,7 +182,7 @@ sub process_exclude
        while (my $line = <$eh>)
        {
            chomp $line;
-           next if $line =~ m/^#/;
+           next if $line =~ m/^#/ || $line eq "";
            my $rgx = qr!$line!;
            @files = grep { $_ !~ /$rgx/ } @files if $rgx;
        }