Dot the sentences

diff --git a/xsv.c b/xsv.c
index 04933129a0253984cd3e57fda234fb0bfa60c69f..b11946c7c1b92aa47d91de00ddfccc453609199a 100644 (file)
--- a/xsv.c
+++ b/xsv.c
@@ -417,7 +417,7 @@ static int regex_read(struct format *fmt)
                        return 1;
                }
                if (ovec[0] == ovec[1]) {
-                       warn(fmt, "Regular expression matched an empty separator");
+                       warn(fmt, "Regular expression matched an empty separator.");
                        new_field(i);
                        in_field->len = n - i;
                        return 1;