m4: Miscellaneous man page fixes.

Sponsored by:	Klara, Inc.
Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D40701

This commit is contained in:

Dag-Erling Smørgrav

2023-06-21 20:58:50 +00:00

parent 6c9ed64c94

commit db4c5b8a05

1 changed files with 14 additions and 5 deletions

									
										usr.bin/m4/m4.1
									
		+14
		-5
	
												View File
												
				@@ -155,19 +155,28 @@ flags are specified, execution will halt upon issuing the

				first warning and

				.Nm

				will exit with a non-zero exit status.

				This behaviour matches GNU-m4 1.4.9 and later.

				This behaviour matches GNU m4 1.4.9 and later.

				.It Fl G , Fl -traditional

				Disable GNU compatibility mode (see

				.Fl g

				below).

				.It Fl g , Fl -gnu

				Enable GNU compatibility mode.

				In this mode, translit handles simple character

				ranges (e.g., a-z), regular expressions mimic emacs behavior,

				multiple m4wrap calls are handled as a stack,

				In this mode,

				.Ic translit

				handles simple character ranges (e.g.,

				.Sq a-z ) ,

				regular expressions mimic Emacs behavior,

				multiple

				.Ic m4wrap

				calls are handled as a stack,

				the number of diversions is unlimited,

				empty names for macro definitions are allowed,

				and eval understands

				.Ic undivert

				can be used to include files,

				and

				.Ic eval

				understands

				.Sq 0rbase:value

				numbers.

				.It Fl I Ar dirname , Fl -include Ns = Ns Ar dirname