hardlink: (man) add missing comma

diff --git a/misc-utils/hardlink.1.adoc b/misc-utils/hardlink.1.adoc
index baa53eb934678d3153dc0790e09b316ddc6b8955..91d986776e48c302be8f2ebbbc2d766382b6f00e 100644 (file)
--- a/misc-utils/hardlink.1.adoc
+++ b/misc-utils/hardlink.1.adoc
@@ -42,7 +42,7 @@ are very often different from the beginning.
 
 include::man-common/help-version.adoc[]
 
-*-c* *--content*::
+*-c*, *--content*::
 Consider only file content, not attributes, when determining whether two files are equal. Same as *-pot*.
 
 *-b*, *--io-size* _size_::