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-rwxr-xr-xsupport/scripts/br2-external3
1 files changed, 3 insertions, 0 deletions
diff --git a/support/scripts/br2-external b/support/scripts/br2-external
index 26bcac8aa1..7e816081a1 100755
--- a/support/scripts/br2-external
+++ b/support/scripts/br2-external
@@ -40,6 +40,9 @@ main() {
exec >"${ofile}"
+ # Trap any unexpected error to generate a meaningful error message
+ trap "error 'unexpected error while generating ${ofile}\n'" ERR
+
do_validate ${@//:/ }
do_${ofmt}
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