From: Petr Machata <pmachata@redhat.com>
Date: Wed, 6 Nov 2013 10:59:59 +0000 (+0100)
Subject: Replace a chain of stpcpy's with a sprintf
X-Git-Tag: accepted/tizen/common/20140822.152031~134
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=23040c1b38cbc4488dd1c9877b3195b43c6fd0e0;p=platform%2Fupstream%2Fltrace.git

Replace a chain of stpcpy's with a sprintf

- That's clearer and doesn't require _POSIX_SOURCE defines (that are
  missing anyway)
---

diff --git a/prototype.c b/prototype.c
index a892666..fa52ff3 100644
--- a/prototype.c
+++ b/prototype.c
@@ -342,9 +342,8 @@ consider_config_dir(struct protolib_cache *cache,
 		    const char *path, const char *key)
 {
 	size_t len = sizeof ".conf";
-	char slash[2] = {'/'};
 	char *buf = alloca(strlen(path) + 1 + strlen(key) + len);
-	strcpy(stpcpy(stpcpy(stpcpy(buf, path), slash), key), ".conf");
+	sprintf(buf, "%s/%s.conf", path, key);
 
 	return protolib_cache_file(cache, buf, 0);
 }