mhshow/test-charset: Use octal, not hex, in printf(1) format string.

POSIX's printf(1), and dash(1)'s, does not support hex.  Fixes 792d7e1e.

diff --git a/test/mhshow/test-charset b/test/mhshow/test-charset
index 0b381e118b68a9e4cb1042101e5b565a7ffa75c8..5414c9a9248b721f8e6c1fd6a42f2bab9ef11819 100755 (executable)
--- a/test/mhshow/test-charset
+++ b/test/mhshow/test-charset
@@ -29,7 +29,7 @@ else
     #### FreeBSD10 buildbot.  It doesn't support EBCDIC-US, which is used
     #### by the checks, so check for that.  Though that doesn't seem to be
     #### the reason.
     #### FreeBSD10 buildbot.  It doesn't support EBCDIC-US, which is used
     #### by the checks, so check for that.  Though that doesn't seem to be
     #### the reason.

-    printf '\xe4' | iconv -f EBCDIC-US -t UTF-8 >/dev/null 2>&1  ||
+    printf '\0344' | iconv -f EBCDIC-US -t UTF-8 >/dev/null 2>&1  ||

         skip_param_value_checks=1
 fi
 
         skip_param_value_checks=1
 fi