[linux-pam] Allow links to be used instead of w3m for documentation regeneration.

[Tomáš Mráz]

commit caeae5bc84045df20f9e4fddcaefddde6209f6cd
Author: Tomas Mraz <tmraz(a)fedoraproject.org&gt;
Date:   Fri Sep 4 10:35:45 2015 +0200

    Allow links to be used instead of w3m for documentation regeneration.
    
    * configure.ac: If w3m is not found check for links.

 configure.ac |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 08e4530..f33b959 100644
--- a/configure.ac
+++ b/configure.ac
@@ -568,7 +568,12 @@ AC_PATH_PROG([BROWSER], [w3m])
 if test ! -z "$BROWSER"; then
      BROWSER="$BROWSER -T text/html -dump"
 else
-     enable_docu=no
+     AC_PATH_PROG([BROWSER], [links])
+     if test ! -z "$BROWSER"; then
+          BROWSER="$BROWSER -no-numbering -no-references -dump"
+     else
+          enable_docu=no
+     fi
 fi
 
 AC_PATH_PROG([FO2PDF], [fop])