[epiphany] Run distcheck builds with debug enabled

[Xan Lopez <xan src gnome org>]

commit 63d0dca04581603d862d3fd74e83c992b5c8baec
Author: Xan Lopez <xan igalia com>
Date:   Wed Mar 14 15:57:55 2012 +0100

    Run distcheck builds with debug enabled
    
    We are going to need this for ephy_file to pick up all the data paths.

 Makefile.am |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 68235f7..663ddcb 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -29,6 +29,7 @@ DISTCLEANFILES = 		\
 	$(NULL)
 
 DISTCHECK_CONFIGURE_FLAGS = \
+	--enable-debug			\
 	--enable-zeroconf		\
 	--enable-gtk-doc		\
 	--disable-schemas-install	\