intcmp.1: bold

docs/intcmp.1

@@ -28,19 +28,23 @@ Permits a given integer to be less than the following integer.
 .\"
 .SH EXAMPLES
 
-It may help to think of the -e, -g, and -l options as equivalent to the
-infix algebraic \(lq=\(rq, \(lq>\(rq, and \(lq<\(rq operators respectively, with
-each option putting its symbol between every given integer. The following
-example is equivalent to evaluating \(lq1 < 2 < 3\(rq:
+It may help to think of the
+.BR -e ,
+.BR -g ,
+and
+.B -l
+options as equivalent to the infix algebraic \(lq=\(rq, \(lq>\(rq, and \(lq<\(rq
+operators respectively, with each option putting its symbol between every given
+integer. The following example is equivalent to evaluating \(lq1 < 2 < 3\(rq:
 \"
 .RS
-.R intcmp -l 1 2 3
+intcmp -l 1 2 3
 .RE
 .\"
 .SH DIAGNOSTICS
 
-The program will exit with a status code of 0 for a valid expression and with a
-code of 1 for an invalid expression.
+The program will exit with a successfully for a valid expression and with an
+error code of 1 for an invalid expression.
 
 In the event of an error, a debug message will be printed and the program will
 exit with the appropriate
@@ -49,7 +53,8 @@ error code.
 .\"
 .SH BUGS
 
--egl, \(lqequal to or less than or greater than\(rq, exits 0 no matter what for
+.BR -egl ,
+\(lqequal to or less than or greater than\(rq, always exits successfully for
 valid program usage and may be abused to function as an integer validator. Use
 .BR str (1)
 instead.
@@ -57,9 +62,17 @@ instead.
 .SH CAVEATS
 
 There are multiple ways to express compound comparisons; \(lqless than or equal
-to\(rq can be -le or -el, for example.
+to\(rq can be
+.B -le
+or
+.BR -el ,
+for example.
 
-The inequality comparison is -gl or -lg for \(lqless than or greater than\(rq;
+The inequality comparison is
+.B -gl
+.B or
+.B -lg
+for \(lqless than or greater than\(rq;
 this is elegant but unintuitive.
 .\"
 .SH RATIONALE