document spark option

Added in commit v1.04-17-gf4423db967 (2019-09-10).

diff --git a/barcat b/barcat
index 1b7cd219353c6f20e29da615c55bd3afd74888c6..a7c67ee11cb88a543c502da66036f4f7d1bf823f 100755 (executable)
--- a/barcat
+++ b/barcat
@@ -356,6 +356,11 @@ or 68% of all entries.
 
 =back
 
+=item --spark
+
+Replace lines by I<sparklines>,
+single characters corresponding to input values.
+
 =item -s, --stat
 
 Total statistics after all data.

diff --git a/t/t0002-usage_-h_|wc_-l.out b/t/t0002-usage_-h_|wc_-l.out
index 9902f17848a8974ab57d57999b74a63198fe6e23..f04c001f3f7fd5d290d0264b4a2c35f7b159ac42 100644 (file)
--- a/t/t0002-usage_-h_|wc_-l.out
+++ b/t/t0002-usage_-h_|wc_-l.out
@@ -1 +1 @@
-28
+29