buildroot/package/dhcp/0001-fix-configure-debug.patch

AC_ARG_ENABLE is passed wrong parameters for action-if-given:
If someone passed --enable-debug to configure enable_debug was set to 'yes',
but if --disable-debug was passed the action is also called and debug was
also set to 'yes' which is wrong.
Use $enableval for this case.

Reported upstream as ISC-Bugs #37780 (not publicly accesible).
Thanks to Nathaniel Roach for pointing out the problem.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>

diff -Nura dhcp-4.1-ESV-R10.orig/configure.ac dhcp-4.1-ESV-R10/configure.ac
--- dhcp-4.1-ESV-R10.orig/configure.ac	2014-11-11 09:50:07.719277076 -0300
+++ dhcp-4.1-ESV-R10/configure.ac	2014-11-11 09:51:10.722432148 -0300
@@ -53,7 +53,7 @@
 AC_ARG_ENABLE(debug,
 	AC_HELP_STRING([--enable-debug],
 		[create a debug-only version of the software (default is no).]),
-		[enable_debug=yes],[enable_debug=no])
+		[enable_debug=$enableval],[enable_debug=no])
 # This is very much off by default.
 if test "$enable_debug" = "yes" ; then
 	AC_DEFINE([DEBUG], [1],