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[PATCH] -C, --synclines-as-comments
From: |
docelic-m4 |
Subject: |
[PATCH] -C, --synclines-as-comments |
Date: |
Sun, 3 May 2020 21:20:37 -0400 |
User-agent: |
NeoMutt/20170113 (1.7.2) |
Hello,
Attached is a prototype patch which adds option -C (--synclines-as-comments).
When enabled, it is intended to output synclines enclosed in comment
delimiters. This is useful for using m4 and option -s outside of the
context of a C compiler.
Example:
#config.m4:
changecom(`(*', `*)')
define(A, B)
#file1.m4:
A
# m4 config.m4 -s file1.m4
(* #line 1 "file1.m4" *)
B
I do not have the latest toolchain needed to build m4 so the patch
is a prototype; it needs a couple more lines to work. Please
complete it if possible.
Thanks,
Davor
synclines-as-comments.diff
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