fix build on cent5

diff --git a/src/mod/applications/mod_spandsp/mod_spandsp_modem.h b/src/mod/applications/mod_spandsp/mod_spandsp_modem.h
index 717cb909c4a490dfbec76953b3a4a758787dbf07..81c46bae78b18c0e49c326dc43224b3e67e8519b 100644 (file)
--- a/src/mod/applications/mod_spandsp/mod_spandsp_modem.h
+++ b/src/mod/applications/mod_spandsp/mod_spandsp_modem.h
@@ -32,6 +32,7 @@
  */
 
 #ifndef WIN32
+#undef HAVE_STDLIB_H
 #include "switch_private.h"
 #endif
 #if defined(HAVE_OPENPTY) || defined(HAVE_DEV_PTMX) || defined(HAVE_POSIX_OPENPT) || WIN32