environ.7: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

man7/environ.7

@@ -173,8 +173,8 @@ and
 
 Note that the behavior of many programs and library routines is
 influenced by the presence or value of certain environment variables.
-A random collection:
-.LP
+Examples include the following:
+.IP * 3
 The variables
 .BR LANG ", " LANGUAGE ", " NLSPATH ", " LOCPATH ", "
 .BR LC_ALL ", " LC_MESSAGES ", "
@@ -183,34 +183,34 @@ and so on influence locale handling; see
 .BR gettext (3),
 and
 .BR locale (7).
-.LP
+.IP *
 .B TMPDIR
 influences the path prefix of names created by
 .BR tmpnam (3)
 and other routines, and the temporary directory used by
 .BR sort (1)
 and other programs.
-.LP
+.IP *
 .BR LD_LIBRARY_PATH ", " LD_PRELOAD
 and other LD_* variables influence
 the behavior of the dynamic loader/linker.
-.LP
+.IP *
 .B POSIXLY_CORRECT
 makes certain programs and library routines follow
 the prescriptions of POSIX.
-.LP
+.IP *
 The behavior of
 .BR malloc (3)
 is influenced by
 .B MALLOC_*
 variables.
-.LP
+.IP *
 The variable
 .B HOSTALIASES
 gives the name of a file containing aliases
 to be used with
 .BR gethostbyname (3).
-.LP
+.IP *
 .BR TZ " and " TZDIR
 give timezone information used by
 .BR tzset (3)
@@ -221,14 +221,14 @@ and through that by functions like
 .BR strftime (3).
 See also
 .BR tzselect (8).
-.LP
+.IP *
 .B TERMCAP
 gives information on how to address a given terminal
 (or gives the name of a file containing such information).
-.LP
+.IP *
 .BR COLUMNS " and " LINES
 tell applications about the window size, possibly overriding the actual size.
-.LP
+.IP *
 .BR PRINTER " or " LPDEST
 may specify the desired printer to use.
 See