tar: don't export names that aren't used elsewhere

[chaz/tar] / src / system.c

diff --git a/src/system.c b/src/system.c
index 345cc0732d6a836193e44cc2fb6b4c2855f91eaf..f8c3ec1e28e98d784dde4bc63564661680aa22cb 100644 (file)
--- a/src/system.c
+++ b/src/system.c
@@ -283,10 +283,10 @@ xdup2 (int from, int into)
     }
 }
 
-void wait_for_grandchild (pid_t pid) __attribute__ ((__noreturn__));
+static void wait_for_grandchild (pid_t pid) __attribute__ ((__noreturn__));
 
 /* Propagate any failure of the grandchild back to the parent.  */
-void
+static void
 wait_for_grandchild (pid_t pid)
 {
   int wait_status;