It is not a part of standard time.h. Glibc put it under time.h however musl treat it as a sys timex extension.
Signed-off-by: Jiaxun Yang <jiaxun.y...@flygoat.com>
Reviewed-by: Thomas Huth <th...@redhat.com>
---
configure | 1 +
1 file changed, 1 insertion(+)
diff --git a/configure b/configure
index 155dda124c..1a9e1afa39 100755
--- a/configure
+++ b/configure
@@ -4039,6 +4039,7 @@ fi
clock_adjtime=no
cat > $TMPC <<EOF
#include <time.h>
+#include <sys/timex.h>
int main(void)
{
--
2.30.0
