krb5 commit: Revert last trace.c change

[Greg Hudson]

https://github.com/krb5/krb5/commit/c21b3248cfb52d357383781f5d55f720addc8f79
commit c21b3248cfb52d357383781f5d55f720addc8f79
Author: Greg Hudson <ghudson at mit.edu>
Date:   Tue Oct 23 22:39:27 2012 -0400

    Revert last trace.c change
    
    The fencepost error was illusory.

 src/lib/krb5/os/trace.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/lib/krb5/os/trace.c b/src/lib/krb5/os/trace.c
index 1cc115f..355b143 100644
--- a/src/lib/krb5/os/trace.c
+++ b/src/lib/krb5/os/trace.c
@@ -51,7 +51,7 @@ buf_is_printable(const char *p, size_t len)
     size_t i;
 
     for (i = 0; i < len; i++) {
-        if (p[i] < 32 || p[i] > 127)
+        if (p[i] < 32 || p[i] > 126)
             break;
     }
     return i == len;