tests: require lex, not yacc, in a lex test case

See automake bug#11369.

* t/lex-clean.sh ($required): Require 'lex', not 'yacc'.

Signed-off-by: Stefano Lattarini <stefano.lattarini@gmail.com>

diff --git a/t/lex-clean.sh b/t/lex-clean.sh
index 9b23f01..4213195 100755 (executable)
--- a/t/lex-clean.sh
+++ b/t/lex-clean.sh
@@ -19,7 +19,7 @@
 # distributed .l sources are cleaned by "make maintainer-clean".
 # See also sister test 'lex-clean-cxx.test'.
 
-required=yacc
+required=lex
 . ./defs || Exit 1
 
 cat >> configure.ac << 'END'