From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 29 Mar 2016 22:39:04 +0000 (+0100)
Subject: cgi-fcgi-interp: Document accurately the default ident
X-Git-Tag: archive/debian/5.0.0~33
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=7ac3f0443c9739088fdb316788cf2cc98559f5db;p=chiark-utils.git

cgi-fcgi-interp: Document accurately the default ident
---

diff --git a/cprogs/cgi-fcgi-interp.c b/cprogs/cgi-fcgi-interp.c
index b9deba7..96037a3 100644
--- a/cprogs/cgi-fcgi-interp.c
+++ b/cprogs/cgi-fcgi-interp.c
@@ -38,7 +38,7 @@
  *          be an absolute path; will be fed to execvp.
  *
  *  -g<ident>
- *          Use <ident> rather than hex(sha256(<script>))
+ *          Use <ident> rather than hex(sha256(<interp>\0<script>\0))
  *          as the basename of the leafname of the fcgi rendezvous
  *          socket.  If <ident> contains only hex digit characters it
  *          ought to be no more than 32 characters.  <ident> should
@@ -77,8 +77,8 @@
  *   s<ident>
  *   l<ident>    used to lock around garbage collection
  *
- * If -M<ident> is not specified then an initial substricg of the
- * lowercase hex of the sha256 of the <script> (ie, our argv[1]) is
+ * If -M<ident> is not specified then an initial substring of the
+ * lowercase hex of the sha256 of <interp>\0<script>\0 is
  * used.  The substring is chosen so that the whole path is 10 bytes
  * shorter than sizeof(sun_path).  But always at least 33 characters.
  *