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-rw-r--r--otherlibs/unix/getppid.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/otherlibs/unix/getppid.c b/otherlibs/unix/getppid.c
index d403209b4..8207e7551 100644
--- a/otherlibs/unix/getppid.c
+++ b/otherlibs/unix/getppid.c
@@ -14,7 +14,7 @@
#include <mlvalues.h>
#include "unixsupport.h"
-value unix_getppid() /* ML */
+value unix_getppid(void) /* ML */
{
return Val_int(getppid());
}