Add error when turning off man switch

Print a warning and abort in case xsltproc is missing.

diff --git a/configure.ac b/configure.ac
index 2dcf9666b8654d52ae9d81d6adf4d75897ac3e1b..7b3480c7b48fb7aef71cff8740054fbd07cc9259 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -324,6 +324,7 @@ if test "$enable_man" = "yes"; then
        AC_PATH_PROG([XSLTPROC], [xsltproc])
        if test -z "$XSLTPROC"; then
                enable_man=no
+               AC_MSG_ERROR([xsltproc is missing.])
        fi
 
        dnl check for DocBook DTD and stylesheets in the local catalog.