From: Jim Meyering <jim@meyering.net>
Date: Wed, 22 Sep 2004 20:13:09 +0000 (+0000)
Subject: (struct dirstack_state) [current_arg_jumpbuf]: Improve the comment.
X-Git-Tag: v5.3.0~629
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e04de0ce8ed1fde2a4d5d1f88718889f4331d36f;p=thirdparty%2Fcoreutils.git

(struct dirstack_state) [current_arg_jumpbuf]: Improve the comment.
---

diff --git a/src/remove.c b/src/remove.c
index 637ff59e96..c1a3c8f026 100644
--- a/src/remove.c
+++ b/src/remove.c
@@ -140,7 +140,11 @@ struct dirstack_state
   /* Used to detect cycles.  */
   struct cycle_check_state cycle_check_state;
 
-  /* Target of a longjmp in case rm detects a directory cycle.  */
+  /* Target of a longjmp in case rm has to stop processing the current
+     command-line argument.  This happens 1) when rm detects a directory
+     cycle or 2) when it has processed one or more directories, but then
+     is unable to return to the initial working directory to process
+     additional `.'-relative command-line arguments.  */
   jmp_buf current_arg_jumpbuf;
 };
 typedef struct dirstack_state Dirstack_state;