patch 9.1.0842: not checking for the sync() systemcall
Problem: not checking for the sync() systemcall
Solution: check for sync in configure script, fix related #ifdefs
(Jonas Termansen)
It's better to check for features directly rather than maintaining a
denylist of operating systems without them.
closes: #15985
Signed-off-by: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/configure.ac b/src/configure.ac
index 24479d3..56895f6 100644
--- a/src/configure.ac
+++ b/src/configure.ac
@@ -3769,7 +3769,7 @@
sigprocmask sigvec strcasecmp strcoll strerror strftime stricmp strncasecmp \
strnicmp strpbrk strptime strtol tgetent towlower towupper iswupper \
tzset usleep utime utimes mblen ftruncate unsetenv posix_openpt \
- clock_gettime)
+ clock_gettime sync)
AC_FUNC_SELECT_ARGTYPES
AC_FUNC_FSEEKO