start_command: detect execvp failures early

diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
index d13c806624bcc8a404be97d61500e8e1d4614c6b..169af1edde557f054ea76b8de681c6dd74e436f2 100755 (executable)
--- a/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@ -341,4 +341,15 @@ test_expect_success 'fetch into the current branch with --update-head-ok' '
 
 '
 
+test_expect_success "should be able to fetch with duplicate refspecs" '
+        mkdir dups &&
+        cd dups &&
+        git init &&
+        git config branch.master.remote three &&
+        git config remote.three.url ../three/.git &&
+        git config remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
+        git config --add remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
+        git fetch three
+'
+
 test_done