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-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 312f5e58..9d0df964 100644
--- a/configure.ac
+++ b/configure.ac
@@ -267,7 +267,7 @@ CTNG_PROG_VERSION([PYTHON],
[^Python 3\.([4-9]|[1-9][0-9]+)\.],
[python_3_4_or_newer])
-CTNG_PROG_VERSION([BISON],
+CTNG_PROG_VERSION_REQ_ANY([BISON],
[bison >= 2.7],
[bison],
[bison],