fix the build failed bug on centos

winlin
Commit e03d8a0115e964b77fc6e4c85334e36f99ec08c5 e03d8a01 1 parent 555a3fbf
trunk/src/app/srs_app_http_api.cpp
--- a/trunk/src/app/srs_app_http_api.cpp
查看文件 @e03d8a0
+++ b/trunk/src/app/srs_app_http_api.cpp
查看文件 @e03d8a0
@@ -27,6 +27,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <sstream>
 #include <stdlib.h>
+#include <signal.h>
 using namespace std;
 #include <srs_kernel_log.hpp>