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join: confusing declarations #953

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Merged
merged 1 commit into from
Feb 19, 2025
Merged

join: confusing declarations #953

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9 changes: 5 additions & 4 deletions bin/join
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Original file line number Diff line number Diff line change
Expand Up @@ -132,12 +132,12 @@ while (@buf1 && @buf2) {
if ($unpairables[0] && @buf1) {
do{
print_joined_lines(shift @buf1, [])
} until !get_a_line(\@buf1, $fh1);
} while get_a_line(\@buf1, $fh1);
}
if ($unpairables[1] && @buf2) {
do{
print_joined_lines([], shift @buf2)
} until !get_a_line(\@buf2, $fh2);
} while get_a_line(\@buf2, $fh2);
}

unless (close $fh1) {
Expand Down Expand Up @@ -195,8 +195,9 @@ sub print_joined_lines {
# OPTIONS STUFF BELOW #
#######################
sub get_arg {
# $_ contains current arg
my ($arg,$opt) = shift;
# $_ contains VAL in -oVAL
my $arg = shift;
my $opt;
if (length) { $opt = $_ }
elsif (@ARGV) { $opt = shift @ARGV }
else {
Expand Down
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