add missing -I m4 for sntp build

diff --git a/ntp.spec b/ntp.spec
index 2e860192226b79cd0063e4f0071abd0715cdd5bd..3ff6b4e37cbff67dc8e5dfde70c116b22cd0c782 100644 (file)
--- a/ntp.spec
+++ b/ntp.spec
@@ -263,7 +263,7 @@ echo 'AM_CONDITIONAL([NEED_LIBOPTS], false)' >> sntp/configure.ac
 %{__automake}
 cd sntp
 %{__libtoolize}
-%{__aclocal} -I libopts/m4 -I libevent/m4
+%{__aclocal} -I m4 -I libopts/m4 -I libevent/m4
 %{__autoconf}
 %{__automake}
 cd ..