From: Russell Belfer <rb@github.com>
Date: Fri, 31 Aug 2012 23:13:18 +0000 (-0700)
Subject: Add type casts to avoid warnings
X-Git-Tag: spawn-final~43^2~1
X-Git-Url: http://www.kaiwu.me/postgresql/commit/static/gitweb.js?a=commitdiff_plain;h=24c0fe574f38fc9d80a97517fa9a2701cd7dba3a;p=klib.git

Add type casts to avoid warnings

On some build platforms, the assignments in the hash string fn
were generating warning messages.  This clears those up.
---

diff --git a/khash.h b/khash.h
index afa2e16..0333510 100644
--- a/khash.h
+++ b/khash.h
@@ -378,8 +378,8 @@ static const double __ac_HASH_UPPER = 0.77;
  */
 static kh_inline khint_t __ac_X31_hash_string(const char *s)
 {
-	khint_t h = *s;
-	if (h) for (++s ; *s; ++s) h = (h << 5) - h + *s;
+	khint_t h = (khint_t)*s;
+	if (h) for (++s ; *s; ++s) h = (h << 5) - h + (khint_t)*s;
 	return h;
 }
 /*! @function