From f667a82fc10a0e006c4aa634e4ffbffe1f9c537d Mon Sep 17 00:00:00 2001
From: Philip Withnall <withnall@endlessm.com>
Date: Mon, 6 Mar 2017 12:19:28 +0000
Subject: [PATCH] build: Fix disabling --enable-man if xsltproc is not
 available
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If --enable-man=maybe (the default), and xsltproc is not available, the
configuration code would check for it, correctly set enable_man=no, then
incorrectly overwrite that with enable_man=yes, which would result in
later trying to execute $(XSLTPROC) when it’s empty.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Closes: #720
Approved by: cgwalters
---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 48d8949c..83b8f48f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -184,8 +184,9 @@ AS_IF([test "$enable_man" != no], [
       AC_MSG_ERROR([xsltproc is required for --enable-man])
     ])
     enable_man=no
+  ],[
+    enable_man=yes
   ])
-  enable_man=yes
 ])
 AM_CONDITIONAL(ENABLE_MAN, test "$enable_man" != no)