From: Robert Spalek <robert@ucw.cz>
Date: Fri, 24 Oct 2008 07:32:40 +0000 (-0700)
Subject: ucw/semaphore.h doesn't compile with gcc-4.0; the fix is trivial
X-Git-Tag: holmes-import~244
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=bef229da179afb9a33dbee64d670a99e7696bc18;p=libucw.git

ucw/semaphore.h doesn't compile with gcc-4.0; the fix is trivial
---

diff --git a/ucw/semaphore.h b/ucw/semaphore.h
index 140ba9b9..a2bc8959 100644
--- a/ucw/semaphore.h
+++ b/ucw/semaphore.h
@@ -28,10 +28,11 @@ sem_alloc(void)
 {
   char buf[TEMP_FILE_NAME_LEN];
   int mode, retry = 10;
+  sem_t *sem;
   do
     {
       temp_file_name(buf, &mode);
-      sem_t *sem = sem_open(buf, mode | O_CREAT, 0777, 0);
+      sem = sem_open(buf, mode | O_CREAT, 0777, 0);
     }
   while (sem == (sem_t*) SEM_FAILED && errno == EEXIST && retry --);
   ASSERT(sem != (sem_t*) SEM_FAILED);