gbranden pushed a commit to branch master
in repository groff.
commit e20864ff61c23793d5cba154a635a1c8d4db0086
Author: G. Branden Robinson <[email protected]>
AuthorDate: Tue Sep 2 14:02:53 2025 -0500
Drop `GROFF_ISC_SYSV3` Autoconf macro.
ISC Unix has been end-of-lifed since 2006, per Wikipedia.
* m4/groff.m4 (GROFF_ISC_SYSV3): Delete.
* configure.ac: Drop its expansion.
---
ChangeLog | 8 ++++++++
configure.ac | 1 -
m4/groff.m4 | 12 ------------
3 files changed, 8 insertions(+), 13 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index eb88c8d77..28e4f450a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2025-09-02 G. Branden Robinson <[email protected]>
+
+ Drop `GROFF_ISC_SYSV3` Autoconf macro. ISC Unix has been end-
+ of-lifed since 2006, per Wikipedia.
+
+ * m4/groff.m4 (GROFF_ISC_SYSV3): Delete.
+ * configure.ac: Drop its expansion.
+
2025-09-01 G. Branden Robinson <[email protected]>
[troff]: "Asciify" vertical motion nodes as nothing, suppressing
diff --git a/configure.ac b/configure.ac
index 425821cde..ce1e622db 100644
--- a/configure.ac
+++ b/configure.ac
@@ -84,7 +84,6 @@ AC_SUBST([SH_SCRIPT_SED_CMD])
AC_CHECK_HEADERS([stdbool.h stddef.h stdlib.h unistd.h dirent.h \
limits.h sys/dir.h string.h strings.h math.h \
sys/time.h direct.h process.h])
-GROFF_ISC_SYSV3
GROFF_POSIX
# checks for header stuff
diff --git a/m4/groff.m4 b/m4/groff.m4
index bb8977522..fc1ac25a5 100644
--- a/m4/groff.m4
+++ b/m4/groff.m4
@@ -634,18 +634,6 @@ EOF
rm -f conftest.sh])
-# From [email protected] (Hans Zuidam)
-
-AC_DEFUN([GROFF_ISC_SYSV3],
- [AC_MSG_CHECKING([for ISC 3.x or 4.x])
- if grep ['[34]\.'] /usr/options/cb.name >/dev/null 2>&1
- then
- AC_MSG_RESULT([yes])
- AC_DEFINE([_SYSV3], [1], [Define if you have ISC 3.x or 4.x.])
- else
- AC_MSG_RESULT([no])
- fi])
-
AC_DEFUN([GROFF_POSIX],
[AC_MSG_CHECKING([whether -D_POSIX_SOURCE is necessary])
AC_LANG_PUSH([C++])
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