help CI detect build failures

made 'make' and 'build-all.sh' exit with an error on fail,
so CI can hopefully detect it...
and added an intentional source bug to make it fail for testing purposes

1 files changed, 2 insertions, 2 deletions

diff --git a/make b/make
index 8d3d801..89e196d 100755
--- a/make
+++ b/make
@@ -59,7 +59,7 @@ function main() {
       ;;
     dfp)
       shift
-      ./bin/dfp-install.sh "$@"
+      exec ./bin/dfp-install.sh "$@"
       ;;
     docs)
       make-docs
@@ -79,7 +79,7 @@ function main() {
       grep -E 'TODO:|FIXME:' **/*.[ch]
       ;;
     *)
-      ./bin/build-all.sh "$@"
+      exec ./bin/build-all.sh "$@"
       ;;
   esac
 }