Improve the layout of the description of the various parameter expansion

modifiers. The paragraph that explains the difference between ${foo:-bar}
and ${foo-bar} etc. was not very visible.

1 files changed, 2 insertions, 0 deletions

diff --git a/bin/sh/sh.1 b/bin/sh/sh.1
index c344df9..bc5db94 100644
--- a/bin/sh/sh.1
+++ b/bin/sh/sh.1
@@ -1076,10 +1076,12 @@ Use Alternate Value.  If parameter is unset
 or null, null is substituted;
 otherwise, the expansion of word is
 substituted.
+.El
 .Pp
 In the parameter expansions shown previously, use of the colon in the
 format results in a test for a parameter that is unset or null; omission
 of the colon results in a test for a parameter that is only unset.
+.Bl -tag -width indent
 .It Li ${#parameter}
 String Length.  The length in characters of
 the value of parameter.