[glom] gcov: Add a legend key to the lcov html.

[Murray Cumming <murrayc src gnome org>]

commit 12748403b03e91bb575c863354aca91e0c9d1876
Author: Murray Cumming <murrayc murrayc com>
Date:   Fri Nov 25 13:41:45 2011 +0100

    gcov: Add a legend key to the lcov html.
    
    * Makefile.am: Pass --legend to genhtml.

 ChangeLog   |    6 ++++++
 Makefile.am |    2 +-
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index bdc9a75..6c5f503 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2011-11-25  Murray Cumming  <murrayc murrayc com>
 
+	gcov: Add a legend key to the lcov html.
+
+	* Makefile.am: Pass --legend to genhtml. 
+
+2011-11-25  Murray Cumming  <murrayc murrayc com>
+
 	Correct a query from UPDATE to SELECT.
 
 	* glom/libglom/report_builder.cc: Correc the query to get system preferences 
diff --git a/Makefile.am b/Makefile.am
index 9eca980..1b2d27a 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -87,7 +87,7 @@ gcov: gcov-clean all check
 	$(AM_V_GEN)(mkdir -p tests/coverage; \
 	coverage_dir='tests/coverage'; \
 	$(LCOV) --directory . --base-directory . --capture --output-file $$coverage_dir/coverage.info; \
-	$(GENHTML) --output-directory $$coverage_dir $$coverage_dir/coverage.info; \
+	$(GENHTML) --legend --output-directory $$coverage_dir $$coverage_dir/coverage.info; \
 	$(LCOV) --directory . --zerocounters; \
 	echo "Code coverage report: file://$(abs_top_builddir)/$$coverage_dir/index.html")