From 29be8031df44c010ad9d705c8aa5c5d22ee3ef52 Mon Sep 17 00:00:00 2001 From: David Lawrence Ramsey Date: Wed, 20 Apr 2005 14:55:46 +0000 Subject: [PATCH] comment fixes git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2486 35c25a1d-7b9e-4130-9fde-d3aeb78583b8 --- src/files.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/src/files.c b/src/files.c index 4a68f500..353cd587 100644 --- a/src/files.c +++ b/src/files.c @@ -2848,7 +2848,7 @@ void load_history(void) { char *nanohist = histfilename(); - /* assume do_rcfile() has reported missing home dir */ + /* Assume do_rcfile() has reported a missing home directory. */ if (nanohist != NULL) { FILE *hist = fopen(nanohist, "r"); @@ -2892,7 +2892,7 @@ bool writehist(FILE *hist, historyheadtype *histhead) { historytype *h; - /* write oldest first */ + /* Write oldest history first. */ for (h = histhead->tail; h->prev != NULL; h = h->prev) { size_t len = strlen(h->data); @@ -2904,12 +2904,12 @@ bool writehist(FILE *hist, historyheadtype *histhead) return TRUE; } -/* save histories to ~/.nano_history */ +/* Save histories to ~/.nano_history. */ void save_history(void) { char *nanohist; - /* don't save unchanged or empty histories */ + /* Don't save unchanged or empty histories. */ if ((search_history.count == 0 && replace_history.count == 0) || !ISSET(HISTORY_CHANGED) || ISSET(VIEW_MODE)) return; @@ -2923,7 +2923,8 @@ void save_history(void) rcfile_error(N_("Error writing %s: %s"), nanohist, strerror(errno)); else { - /* set rw only by owner for security ?? */ + /* Make sure no one else can read from or write to the + * history file. */ chmod(nanohist, S_IRUSR | S_IWUSR); if (!writehist(hist, &search_history) ||