1 files changed, 1 insertions, 0 deletions
diff --git a/m4/Makefile.am b/m4/Makefile.am
index 098b19e32..6acb86edf 100644
--- a/m4/Makefile.am
+++ b/m4/Makefile.am
@@ -69,6 +69,7 @@ st_mtim.m4 \
 stat.m4 \
 strerror_r.m4 \
 strftime.m4 \
+strnlen.m4 \
 timespec.m4 \
 unlink-busy.m4 \
 uptime.m4 \