(tomcat-native) 05/08: Add a comment about a probably no longer needed autoconf workaround

[ma...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

markt pushed a commit to branch 1.3.x
in repository https://gitbox.apache.org/repos/asf/tomcat-native.git

commit 0bebc0c777fccfd7d632d5803cf9ab6695a9379c
Author: Rainer Jung <ra...@kippdata.de>
AuthorDate: Sun Jun 18 14:00:55 2023 +0200

    Add a comment about a probably no longer needed autoconf workaround
---
 native/build/tcnative.m4 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/native/build/tcnative.m4 b/native/build/tcnative.m4
index ad19ae2b6..f41683927 100644
--- a/native/build/tcnative.m4
+++ b/native/build/tcnative.m4
@@ -146,6 +146,7 @@ dnl Autoconf 2.50 can not handle substr correctly.  It does have
 dnl AC_HELP_STRING, so let's try to call it if we can.
 dnl Note: this define must be on one line so that it can be properly returned
 dnl as the help string.
+dnl TODO: Check whether this is still needed for autoconf 2.68. 
 AC_DEFUN([TCN_HELP_STRING],[ifelse(regexp(AC_ACVERSION, 2\.1), -1, AS_HELP_STRING($1,$2),[  ]$1 substr([                       ],len($1))$2)])dnl
 
 dnl


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