[PATCH 18/20] man/ncurses.3x: Fix style nits in "CC" environment variable discussion.

[G. Branden Robinson]

* Drop idiosyncratic supplementary words from subsection heading.
  Nowhere else does an ncurses man page have such annotation on an
  environment variable name.
* Set "terminfo" in italics and explicitly mark hyphenation breaks.
* Break input lines after commas.
* Lightly recast.
---
 man/ncurses.3x | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/man/ncurses.3x b/man/ncurses.3x
index 92cf6488a..f3af89e9d 100644
--- a/man/ncurses.3x
+++ b/man/ncurses.3x
@@ -966,11 +966,17 @@ .SH ENVIRONMENT
 The following environment symbols are useful for customizing the
 runtime behavior of the \fI\%ncurses\fP library.
 The most important ones have been already discussed in detail.
-.SS \fICC\fP command-character
-When set, change occurrences of the command_character
-(i.e., the \fBcmdch\fP capability)
-of the loaded terminfo entries to the value of this variable.
-Very few terminfo entries provide this feature.
+.SS \fICC\fP
+When set,
+change the
+.B \%command_character
+.RB ( \%cmdch )
+capability value of loaded
+.I \%term\%info
+entries to the value of this variable.
+Very few
+.I \%term\%info
+entries provide this feature.
 .PP
 Because this name is also used in development environments to represent
 the C compiler's name,
-- 
2.30.2

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