krb5 commit: Work around uninitialized warning in logger.c

[Greg Hudson]

https://github.com/krb5/krb5/commit/74d58620a1f17667156f45b0e59a5027ca109986
commit 74d58620a1f17667156f45b0e59a5027ca109986
Author: Greg Hudson <ghudson at mit.edu>
Date:   Thu Jan 14 12:24:31 2016 -0500

    Work around uninitialized warning in logger.c
    
    gcc 4.6.3 erroneously detects uninitialized use of the variable f
    after commit 9914b93516bbce9b1123ed5f9f796b7028944892.  Initialize it
    to work around this warning.
    
    ticket: 8344

 src/lib/kadm5/logger.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/lib/kadm5/logger.c b/src/lib/kadm5/logger.c
index f4a9387..3c314ff 100644
--- a/src/lib/kadm5/logger.c
+++ b/src/lib/kadm5/logger.c
@@ -359,7 +359,7 @@ krb5_klog_init(krb5_context kcontext, char *ename, char *whoami, krb5_boolean do
     char        savec = '\0';
     int         error;
     int         do_openlog, log_facility;
-    FILE        *f;
+    FILE        *f = NULL;
 
     /* Initialize */
     do_openlog = 0;