[rtems commit] __gitpid.c: Fix missing prototype warnings

[Joel Sherrill]

Module:    rtems
Branch:    master
Commit:    196749ceddd3e18ab1d88fcf2cfd590822c1864c
Changeset: http://git.rtems.org/rtems/commit/?id=196749ceddd3e18ab1d88fcf2cfd590822c1864c

Author:    Joel Sherrill <joel.sherrill at oarcorp.com>
Date:      Sun Sep 22 10:07:20 2013 -0500

__gitpid.c: Fix missing prototype warnings

---

 cpukit/libcsupport/src/__getpid.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/cpukit/libcsupport/src/__getpid.c b/cpukit/libcsupport/src/__getpid.c
index 96e1a3f..9c15910 100644
--- a/cpukit/libcsupport/src/__getpid.c
+++ b/cpukit/libcsupport/src/__getpid.c
@@ -11,6 +11,11 @@
 
 #include <unistd.h>
 
+/*
+ *  Prototype to avoid warning
+ */
+pid_t __getpid(void);
+
 /**
  *  Some C Libraries reference this routine since they think getpid is
  *  a real system call.