[PATCH] fix two warnings in utils/padsp.c

[guanqun.lu@xxxxxxxxx (Lu Guanqun)]

  CC     libpulsedsp_la-padsp.lo
utils/padsp.c:1524:5: warning: no previous prototype for '__open_2' [-Wmissing-prototypes]
utils/padsp.c:2560:5: warning: no previous prototype for '__open64_2' [-Wmissing-prototypes]
---
 src/utils/padsp.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/utils/padsp.c b/src/utils/padsp.c
index a8bc8d2..414ebe4 100644
--- a/src/utils/padsp.c
+++ b/src/utils/padsp.c
@@ -64,6 +64,9 @@
 #undef open
 #undef open64
 
+int __open_2(const char *filename, int flags);
+int __open64_2(const char *filename, int flags);
+
 typedef enum {
     FD_INFO_MIXER,
     FD_INFO_STREAM,