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-rw-r--r--winsup/doc/configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/winsup/doc/configure.ac b/winsup/doc/configure.ac
index 30439b8c6..b461750f8 100644
--- a/winsup/doc/configure.ac
+++ b/winsup/doc/configure.ac
@@ -16,6 +16,7 @@ AC_CONFIG_SRCDIR(cygwin-api.xml)
AC_CONFIG_AUX_DIR(../..)
AC_PROG_INSTALL
+AC_CHECK_PROGS([DOCBOOK2XTEXI], [docbook2x-texi db2x_docbook2texi], [true])
AC_NO_EXECUTABLES
AC_CANONICAL_SYSTEM