Merge r1891310 from trunk:

* test/proc_child.c (main): Avoid gcc -Wunused-result warning with
  write() return value.




git-svn-id: https://svn.apache.org/repos/asf/apr/apr/branches/1.7.x@1896718 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 3 insertions, 3 deletions

diff --git a/test/proc_child.c b/test/proc_child.c
index 6cfc8fc9f..9f458b9a3 100644
--- a/test/proc_child.c
+++ b/test/proc_child.c
@@ -11,11 +11,11 @@
 int main(void)
 {
     char buf[256];
-    int bytes;
+    int bytes, rv = 0;
     
     bytes = (int)read(STDIN_FILENO, buf, 256);
     if (bytes > 0)
-        write(STDOUT_FILENO, buf, (unsigned int)bytes);
+        rv = write(STDOUT_FILENO, buf, (unsigned int)bytes) == bytes ? 0 : 1;
 
-    return 0; /* just to keep the compiler happy */
+    return rv;
 }