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-rw-r--r--libio/oldiopopen.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libio/oldiopopen.c b/libio/oldiopopen.c
index a06769dbb4..2fa1ac5a37 100644
--- a/libio/oldiopopen.c
+++ b/libio/oldiopopen.c
@@ -49,7 +49,7 @@
 #else
 #define _IO_fork fork /* defined in libiberty, if needed */
 #endif
-extern _IO_pid_t _IO_fork __P ((void));
+extern _IO_pid_t _IO_fork (void) __THROW;
 #endif
 
 #endif /* _IO_HAVE_SYS_WAIT */
@@ -63,7 +63,7 @@ extern _IO_pid_t _IO_fork __P ((void));
 #else
 #define _IO_pipe pipe
 #endif
-extern int _IO_pipe __P ((int des[2]));
+extern int _IO_pipe (int des[2]) __THROW;
 #endif
 
 #ifndef _IO_dup2
@@ -72,7 +72,7 @@ extern int _IO_pipe __P ((int des[2]));
 #else
 #define _IO_dup2 dup2
 #endif
-extern int _IO_dup2 __P ((int fd, int fd2));
+extern int _IO_dup2 (int fd, int fd2) __THROW;
 #endif
 
 #ifndef _IO_waitpid