[Buildroot] [PATCH 1/2] libv4l: fix a typo to not override the LIBV4L_DEPENDENCIES variable

[Vicente Olivert Riera]

Otherwise host-pkgconf will not be installed and the configure script
will fail with an error like this one:

./configure: line 16346: PKG_PROG_PKG_CONFIG: command not found
[snip]
./configure: line 20511: syntax error near unexpected token `X11,'
./configure: line 20511: `PKG_CHECK_MODULES(X11, x11, x11_pkgconfig=yes,
x11_pkgconfig=no)'

Signed-off-by: Vicente Olivert Riera <Vincent.Riera at imgtec.com>
---
 package/libv4l/libv4l.mk |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/package/libv4l/libv4l.mk b/package/libv4l/libv4l.mk
index 9442467..89d1d00 100644
--- a/package/libv4l/libv4l.mk
+++ b/package/libv4l/libv4l.mk
@@ -13,7 +13,7 @@ LIBV4L_CONF_OPTS = --disable-doxygen-doc
 
 # patch touches Makefile.am (and needs host-gettext for autoreconf)
 LIBV4L_AUTORECONF= YES
-LIBV4L_DEPENDENCIES = host-gettext
+LIBV4L_DEPENDENCIES += host-gettext
 
 # fix uclibc-ng configure/compile
 LIBV4L_CONF_ENV = ac_cv_prog_cc_c99='-std=gnu99'
-- 
1.7.1