r1735680 | danielsh | 2016-03-18 16:10:34 -0500 (Fri, 18 Mar 2016) [ This revision should have been committed to trunk. It was reverted on this branch, applied to trunk, and renominated in STATUS in r1735825, r1735826, and r1735827 respectively. ] Make SIGINT abort a commit, even at the interactive plaintext prompt. (Issue #4624.) Follow-up to r30730 (r870804). Found by: Richlv * subversion/libsvn_subr/prompt.c (plaintext_prompt_helper): Propagate canncellations.