[libvirt] [PATCH] util: remove dead assignment

[Eric Blake <eblake redhat com>]

Clang complained about this, and it was easy enough to fix.

* src/util/util.c (virFileOpenAs): Drop dead assignment.
---
 src/util/util.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/src/util/util.c b/src/util/util.c
index 37472bb..9041ab6 100644
--- a/src/util/util.c
+++ b/src/util/util.c
@@ -1523,8 +1523,7 @@ virFileOpenAs(const char *path, int openflags, mode_t mode,
         if (ret < 0 && errno != EACCES) {
             ret = -errno;
             VIR_FORCE_CLOSE(pair[0]);
-            while ((waitret = waitpid(pid, NULL, 0) == -1)
-                   && (errno == EINTR));
+            while (waitpid(pid, NULL, 0) == -1 && errno == EINTR);
             goto parenterror;
         } else {
             fd = ret;
-- 
1.7.4.4