Update comment in write_file

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@406 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

Update comment in write_file
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@406 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
544d9b02 · Chris Allegretta · 1cd50661 · 544d9b02
Commit 544d9b02 authored 24 years ago by Chris Allegretta
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with 3 additions and 1 deletion
+3 -1
--- a/files.c
+++ b/files.c
@@ -332,7 +332,9 @@ int write_file(char *name, int tmp)
    if (tmp && anyexists != -1)
 	return -1;
    /* NOTE: If you change this statement, you MUST CHANGE the if 
-       statement below (that starts "if ((!ISSET(FOLLOW_SYMLINKS)...")
+       statement below (that says:
+		if (realexists == -1 || tmp || (!ISSET(FOLLOW_SYMLINKS) &&
+		S_ISLNK(lst.st_mode))) {
       to reflect whether or not to link/unlink/rename the file */
    else if (ISSET(FOLLOW_SYMLINKS) || !S_ISLNK(lst.st_mode) || tmp) {
 	/* Use O_EXCL if tmp == 1.  This is now copied from joe, because