From: Bruno Haible <bruno@clisp.org>
Date: Thu, 30 Oct 2003 13:52:10 +0000 (+0000)
Subject: Add comment.
X-Git-Tag: cvs-readonly~4354
X-Git-Url: http://erislabs.net/gitweb/?a=commitdiff_plain;h=25c83b47df5ba2528dd425a5f97136539d8d3d10;p=gnulib.git

Add comment.
---

diff --git a/lib/hash-pjw.h b/lib/hash-pjw.h
index b2a099494..5847a2528 100644
--- a/lib/hash-pjw.h
+++ b/lib/hash-pjw.h
@@ -18,4 +18,8 @@
 
 #include <stddef.h>
 
-size_t hash_pjw (void const *x, size_t tablesize);
+/* Compute a hash code for a NUL-terminated string starting at X,
+   and return the hash code modulo TABLESIZE.
+   The result is platform dependent: it depends on the size of the 'size_t'
+   type and on the signedness of the 'char' type.  */
+extern size_t hash_pjw (void const *x, size_t tablesize);