build tweak

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@630 a93c3328-9c30-0410-af19-c9cd2b2d52af

diff --git a/libs/openzap/mod_openzap/mod_openzap.c b/libs/openzap/mod_openzap/mod_openzap.c
index d76beba46d9fff02599c789d77e6e01a9222c4bb..58bfedf047a99d3e7113380d7dce64060f441d52 100644 (file)
--- a/libs/openzap/mod_openzap/mod_openzap.c
+++ b/libs/openzap/mod_openzap/mod_openzap.c
@@ -2174,7 +2174,7 @@ SWITCH_STANDARD_API(oz_function)
        } else if (!strcasecmp(argv[0], "q931_pcap")) {
                int32_t span_id = 0;
                 zap_span_t *span;
-               char *pcapfn = NULL;
+               const char *pcapfn = NULL;
                char *tmp_path = NULL;
 
                 if (argc < 3) {