merges r20771 and r20772 from trunk into ruby_1_9_1.

	* ruby.c (set_arg0): use strlcpy() instead of strncpy().

	* load.c (rb_feature_p): ditto.

	* dln.c (dln_load): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_1@20824 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 2 deletions

diff --git a/ruby.c b/ruby.c
index 6a4a9afd0c..0d4a9903b5 100644
--- a/ruby.c
+++ b/ruby.c
@@ -1619,8 +1619,7 @@ set_arg0(VALUE val, ID id)
     if (i > PST_CLEN) {
 	union pstun un;
 	char buf[PST_CLEN + 1];	/* PST_CLEN is 64 (HP-UX 11.23) */
-	strncpy(buf, s, PST_CLEN);
-	buf[PST_CLEN] = '\0';
+	strlcpy(buf, s, sizeof(buf));
 	un.pst_command = buf;
 	pstat(PSTAT_SETCMD, un, PST_CLEN, 0, 0);
     }