From 9a15c7c84a7871bf05e4d136df72ab5cc03cd6ca Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 24 Jan 2015 10:57:35 +0000
Subject: [PATCH] dln_find.c: regular files only

* dln_find.c (dln_find_1): search regular files only.  based on
  the patch by Alex Coomans in [ruby-core:67766].  [Bug #10776]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 dln_find.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dln_find.c b/dln_find.c
index 74bedddfec..4e88d4f9cb 100644
--- a/dln_find.c
+++ b/dln_find.c
@@ -278,7 +278,7 @@ dln_find_1(const char *fname, const char *path, char *fbuf, size_t size,
 	}
 #endif /* _WIN32 or __EMX__ */
 
-	if (stat(fbuf, &st) == 0 && !S_ISDIR(st.st_mode)) {
+	if (stat(fbuf, &st) == 0 && S_ISREG(st.st_mode)) {
 	    if (exe_flag == 0) return fbuf;
 	    /* looking for executable */
 	    if (eaccess(fbuf, X_OK) == 0) return fbuf;