res_srtp: Repair ./configure --with-ssl=PATH.

ASTERISK-27905

Change-Id: Ibb7dc148a0048f4f9c3b12937ba4240dff0d15e2

diff --git a/res/res_srtp.c b/res/res_srtp.c
index cda1291faabeab81585d3e7ac56ddb21e3e12e10..b92019c50767f2348390ae255d049759ed63b024 100644 (file)
--- a/res/res_srtp.c
+++ b/res/res_srtp.c
@@ -30,6 +30,7 @@
 
 /*** MODULEINFO
        <depend>srtp</depend>
+       <use type="external">openssl</use>
        <support_level>core</support_level>
 ***/