diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 57d0943a07..21f9f1694d 100644 --- a/configure.ac +++ b/configure.ac @@ -842,7 +842,7 @@ AC_PATH_PROG(SPHINXBUILD,sphinx-build) AC_CACHE_CHECK([for version of sphinx-build], fp_cv_sphinx_version, changequote(, )dnl [if test -n "$SPHINXBUILD"; then - fp_cv_sphinx_version=`"$SPHINXBUILD" --version 2>&1 | sed 's/Sphinx\( (sphinx-build)\)\? v\?\([0-9]\.[0-9]\.[0-9]\)/\2/' | head -n1`; + fp_cv_sphinx_version=`"$SPHINXBUILD" --version 2>&1 | sed 's/.* v\?\([0-9]\.[0-9]\.[0-9]\)/\1/' | head -n1`; fi; changequote([, ])dnl ]) |