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diff -Naur hexer-1.0.6/hexer.1 hexer-1.0.6.patched/hexer.1
--- hexer-1.0.6/hexer.1 2020-04-24 09:06:48.000000000 -0400
+++ hexer-1.0.6.patched/hexer.1 2020-11-19 15:51:44.118564837 -0500
@@ -339,7 +339,7 @@
.BR "REGULAR EXPRESSIONS" ).
.TP
.B ?
-Search reverse using a regular expression.
+Reverse search using a regular expression.
.TP
.B .
Repeat the last change to the buffer
@@ -427,7 +427,7 @@
or
.BR BackSpace
key deletes the previously inserted byte. If the hex column is active, the
-previously inserted nibble (hex digit) is deleted. It is not possible
+previously inserted nybble (hex digit) is deleted. It is not possible
to delete more bytes than have been inserted in the current insert command.
While in
.BR "Insert Mode" ,
@@ -940,7 +940,7 @@
.B maxmatch
limit by doubling the `*' or `+' operator, e.g. "a.**b" or
"foo\\(bar\\)\\+\\+".
-.br
+.PP
Note that the context specifiers `^'/`$' (beginning/end of a line) and
`\\<'/`\\>' (beginning/end of a word) are available and actually do
what you expect. If you don't want the atoms `.' and `[^...]' to match
@@ -948,13 +948,13 @@
.B specialnl
option using the
.BR :set -command.
-.br
+.PP
To enter a special character, you can use the standard C `\\'\(hyescape
sequences. To enter a character using its octal code, use a `\\o'\(hyprefix
followed by up to three octal digits.
(C-style octal escapes are not supported, because `\\0', ... `\\9' are
interpreted as back-references to subexpressions of the RE.)
-To enter a character using it's hex code, type a `\\x'-prefix followed
+To enter a character using its hex code, type a `\\x'-prefix followed
by up to two hex digits; decimal codes can be entered using a `\\d'\(hyprefix
followed by up to three decimal digits. It is possible to enter strings
of codes by doubling the base specifier, e.g. "\\xxfe ff 5a 7e" or
@@ -963,7 +963,7 @@
.BR maxmatch )
of repetitions of
.BR "ff fe" .
-.br
+.PP
It is possible to use all kinds of character `\\'\(hyescapes (escapes
representing a single character) within `[]'\(hyranges. Within a range,
the `o' selecting an octal base for the escape may be omitted, since
@@ -988,55 +988,80 @@
.B %
(percent) sign and an expression in infix notation.
It is possible to use parentheses.
+.PP
.B myc
understands the following binary infix operators (from highest priority to
lowest):
+.TP
.B **
(power),
+.TP
.B *
(multiply),
+.TP
.B /
(divide),
+.TP
.B %
(modulo),
+.TP
.B +
(add),
-.B -
+.TP
+.B \-
(subtract),
+.TP
.B <<
(shift left),
+.TP
.B >>
(shift right),
+.TP
.B <
(less),
+.TP
.B <=
(less or equal),
+.TP
.B >
(greater),
+.TP
.B >=
(greater or equal),
+.TP
.B ==
(equal),
+.TP
.B !=
(not equal),
+.TP
.B &
(arithmetical and),
+.TP
.B |
(arithmetical or),
+.TP
.B ^
(arithmetical exclusive or),
+.TP
.B &&
(logical and),
+.TP
.B ||
(logical or),
+.TP
.B =
(assign); and the following unary prefix operators:
-.B -
+.TP
+.B \-
(negate, unary minus),
+.TP
.B !
(logical not),
+.TP
.B ~
(bitwise complement).
+.PP
.B myc
knows three data types:
.BR boolean ,
@@ -1044,8 +1069,10 @@
(32 bit),
.B float
(64 bit, equivalent to C double).
+.PP
On some esoteric platforms the precision of integer and float may be
different.
+.PP
As in C the result of a division depends on the data types of the operands.
An integer divided by an integer yields an integer.
If you want the result to be a float, make sure one of the operands is a
@@ -1057,8 +1084,10 @@
.I a/(b+0.)
instead of
.IR a/b .
+.PP
The power operation returns a float if the result is too large to fit in an
integer.
+.PP
The result of a calculation is stored in the special variables
.B $$
and
diff -Naur hexer-1.0.6/myc.1 hexer-1.0.6.patched/myc.1
--- hexer-1.0.6/myc.1 2020-04-24 09:06:48.000000000 -0400
+++ hexer-1.0.6.patched/myc.1 2020-11-19 15:39:33.189631281 -0500
@@ -64,67 +64,98 @@
is specified on the command-line, the result is echoed and
.B myc
exits immediately.
+.PP
If invoked with no arguments,
.B myc
starts reading commands from standard-in.
+.SH OPERATORS
.B myc
understands the following binary infix operators (from highest priority to
lowest):
+.TP
.B **
(power),
+.TP
.B *
(multiply),
+.TP
.B /
(divide),
+.TP
.B %
(modulo),
+.TP
.B +
(add),
-.B -
+.TP
+.B \-
(subtract),
+.TP
.B <<
(shift left),
+.TP
.B >>
(shift right),
+.TP
.B <
(less),
+.TP
.B <=
(less or equal),
+.TP
.B >
(greater),
+.TP
.B >=
(greater or equal),
+.TP
.B ==
(equal),
+.TP
.B !=
(not equal),
+.TP
.B &
(arithmetical and),
+.TP
.B |
(arithmetical or),
+.TP
.B ^
(arithmetical exclusive or),
+.TP
.B &&
(logical and),
+.TP
.B ||
(logical or),
+.TP
.B =
(assign); and the following unary prefix operators:
-.B -
+.TP
+.B \-
(negate, unary minus),
+.TP
.B !
(logical not),
+.TP
.B ~
(bitwise complement).
+.SH DATA TYPES
.B myc
knows three data types:
+.TP
.BR boolean ,
+.TP
.B integer
(32 bit),
+.TP
.B float
(64 bit, equivalent to C double).
+.SH NOTES
On some esoteric platforms the precision of integer and float may be
different.
+.PP
As in C the result of a division depends on the data types of the operands.
An integer divided by an integer yields an integer.
If you want the result to be a float, make sure one of the operands is a
@@ -138,6 +169,7 @@
.IR a/b .
The power operation returns a float if the result is too large to fit in an
integer.
+.PP
The result of a calculation is stored in the special variables
.B $$
and
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