incdec.pm: Remove single quotes for Bash inclusionHEADv0.0.2master

The single quotes caused a syntax error in the Bash script when included
because the Perl script is included in a Bash single-quoted string.

Remove the single quotes to fix the Bash inclusion.

1 files changed, 1 insertions, 1 deletions

diff --git a/incdec.bash b/incdec.bash
index 666e3c3..2ceeb0c 100644
--- a/incdec.bash
+++ b/incdec.bash
@@ -30,7 +30,7 @@ sub incdec {
 	$point_position ||= 0;
 	$is_backward ||= 0;
 
-	my $number_regex = '-?([1-9]\d*|0\D|0$)';
+	my $number_regex = q/-?([1-9]\d*|0\D|0$)/;
 
 	my $start_position = 0;
 	my $previous_match_start = 0;