b7c5530 man: fix formatting of "BARRIER=1"

Authored and Committed by zbyszek 2 years ago
    man: fix formatting of "BARRIER=1"
    
    Whitespace inside of the <varname> field was propagated to the displayed form,
    causing strange indentation.
    
    (cherry picked from commit 9cfc294fe0e2637d96f8e5c29143c10e2173daa3)
    
        
file modified
+9 -8