putenv: avoid compilation warning on mingw

[gnulib.git] / ChangeLog

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+2013-03-11  Eric Blake  <eblake@redhat.com>
+
+       putenv: avoid compilation warning on mingw
+       * lib/putenv.c (_unsetenv): Protect variable declaration.
+       (putenv): Fix indentation.
+
 2013-03-11  Gary V. Vaughan  <gary@gnu.org>
 
        unistd: don't prevent Tru64 Unix from using gnulib strtod.