[gnome-builder] gstyle: fix Makefile.am typo

[Sébastien Lafargue <slafargue src gnome org>]

commit 6d39daaa4173084353133d81bf46e2e531fe7b12
Author: Sebastien Lafargue <slafargue gnome org>
Date:   Tue Aug 16 18:48:42 2016 +0200

    gstyle: fix Makefile.am typo
    
    misc_programs is already defined, so we need to add to it
    not re-define it

 contrib/gstyle/tests/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/contrib/gstyle/tests/Makefile.am b/contrib/gstyle/tests/Makefile.am
index 2e75b55..c553ae5 100644
--- a/contrib/gstyle/tests/Makefile.am
+++ b/contrib/gstyle/tests/Makefile.am
@@ -40,7 +40,7 @@ TESTS_ENVIRONMENT =                                 \
 
 LOG_COMPILER = $(top_srcdir)/build/autotools/tap-test
 
-misc_programs = test-gstyle-color
+misc_programs += test-gstyle-color
 test_gstyle_color_SOURCES = test-gstyle-color.c
 test_gstyle_color_CFLAGS = $(tests_cflags)
 test_gstyle_color_LDADD =  $(tests_libs)