make setup in travis.yml a bit more verbose

[apt.git] / apt-pkg / contrib / mmap.cc

diff --git a/apt-pkg/contrib/mmap.cc b/apt-pkg/contrib/mmap.cc
index df7cd2a59f6f387abca376babc335f184b626cf4..a176da6368fcb97562968775305c173b30c13c85 100644 (file)
--- a/apt-pkg/contrib/mmap.cc
+++ b/apt-pkg/contrib/mmap.cc
@@ -186,7 +186,6 @@ bool MMap::Sync(unsigned long Start,unsigned long Stop)
    if ((Flags & UnMapped) == UnMapped)
       return true;
 
-   unsigned long long PSize = sysconf(_SC_PAGESIZE);
    if ((Flags & ReadOnly) != ReadOnly)
    {
       if (SyncToFd != 0)
@@ -198,6 +197,7 @@ bool MMap::Sync(unsigned long Start,unsigned long Stop)
       else
       {
 #ifdef _POSIX_SYNCHRONIZED_IO
+        unsigned long long const PSize = sysconf(_SC_PAGESIZE);
         if (msync((char *)Base+(unsigned long long)(Start/PSize)*PSize,Stop - Start,MS_SYNC) < 0)
            return _error->Errno("msync", _("Unable to synchronize mmap"));
 #endif