Modify requirements for example programs a little.

man7/man-pages.7

@@ -41,7 +41,6 @@ for authors writing man pages for other projects.
 .SS Sections of the Manual Pages
 .PP
 The manual Sections are traditionally defined as follows:
-.RS
 .TP 10
 .B 1 Commands (Programs)
 Those commands that can be executed by the user from within
@@ -82,7 +81,6 @@ many of which only root can execute.
 .\" that exists is outdated already.
 .\" There are better sources of
 .\" information for kernel developers.
-.RE
 .SS Macro package
 New manual pages should be marked up using the
 .B groff tmac.an
@@ -451,22 +449,8 @@ input read by the program).
 .TP
 *
 Example programs should be laid out according to Kernighan and
-Ritchie style, with a few concessions:
-.RS
-.TP 3
-\(bu
-4-space indents are preferred.
+Ritchie style, with 4-space indents.
 (Avoid the use of TAB characters in source code!)
-.TP
-\(bu
-In the interests of keeping a program short, compressing
-error-handling code such as in the following is acceptable:
-.nf
-
-    if (func(...) == -1)
-         { perror("func"); exit(EXIT_FAILURE); }
-.fi
-.RE
 .PP
 For some examples of what example programs should look like, see
 .BR wait (2)