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-rwxr-xr-xbin/mkdocs-prep.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/bin/mkdocs-prep.pl b/bin/mkdocs-prep.pl
index e452e0b..7d9b1d3 100755
--- a/bin/mkdocs-prep.pl
+++ b/bin/mkdocs-prep.pl
@@ -66,7 +66,7 @@ while ( $section =~ /^(\w+)\h*:\h*(\w\S*(?:\h+\S+)*)/mg ) {
unless ( exists $config->{_}->{$1} ) {
$_ = prompt "Which string should replace token '$token'?";
- next unless $_;
+ next unless length $_;
$config->{_}->{$1} = $_;
$config_has_changed++;
}