.git/rebase-apply/patch:203: trailing whitespace.
  
error: patch failed: assert/assert.c:25
error: assert/assert.c: patch does not apply
error: assert/test-assert-2.c: already exists in index
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config advice.mergeConflict false"
Applying: assert: ensure posix compliance, add tests for such
Patch failed at 0001 assert: ensure posix compliance, add tests for such