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-rw-r--r--m4/openvswitch.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/openvswitch.m4 b/m4/openvswitch.m4
index 07c61911a..0b2cc27e0 100644
--- a/m4/openvswitch.m4
+++ b/m4/openvswitch.m4
@@ -417,7 +417,7 @@ AC_DEFUN([OVS_CHECK_SPHINX],
[AC_CACHE_CHECK(
[for sphinx],
[ovs_cv_sphinx],
- [if sphinx-build --version >/dev/null 2>&1; then
+ [if type sphinx-build >/dev/null 2>&1; then
ovs_cv_sphinx=yes
else
ovs_cv_sphinx=no