[PATCH] pacsort: add version option to usage function

[Michael Straube]

Signed-off-by: Michael Straube <straubem at gmx.de>
---
 src/pacsort.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/pacsort.c b/src/pacsort.c
index dcff76c..ad1ffd6 100644
--- a/src/pacsort.c
+++ b/src/pacsort.c
@@ -427,6 +427,7 @@ static void usage(void)
 			"  -k, --key <index>       sort input starting on specified column\n"
 			"  -r, --reverse           sort in reverse order (default: oldest to newest)\n"
 			"  -t, --separator <sep>   specify field separator (default: space)\n"
+			"  -v, --version           display the version\n"
 			"  -z, --null              lines end with null bytes, not newlines\n\n"
 			"pacsort writes the sorted concatenation of all files, to standard output.\n"
 			"Files should contain a list of inputs to sort.\n\n"
-- 
2.17.0