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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index bc52859c248d..350f8791fc1c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -139,6 +139,7 @@ fi
 AC_MSG_RESULT(yes)
 
 NEED_PROG(cat, cat)
+NEED_PROG(tr, tr)
 AC_ARG_WITH(coreutils-bin, AC_HELP_STRING([--with-coreutils-bin=PATH],
   [path of cat, mkdir, etc.]),
   coreutils=$withval, coreutils=$(dirname $cat))