From 3950ffe2a485479f6561c27364d3d7df5a21d124 Mon Sep 17 00:00:00 2001
From: Igor Pashev <pashev.igor@gmail.com>
Date: Sun, 24 Jun 2012 22:28:35 +0000
Subject: Imported Upstream version 93u+

---
 src/lib/libast/comp/basename.c | 55 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 src/lib/libast/comp/basename.c

(limited to 'src/lib/libast/comp/basename.c')

diff --git a/src/lib/libast/comp/basename.c b/src/lib/libast/comp/basename.c
new file mode 100644
index 0000000..912f8d6
--- /dev/null
+++ b/src/lib/libast/comp/basename.c
@@ -0,0 +1,55 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*          Copyright (c) 1985-2011 AT&T Intellectual Property          *
+*                      and is licensed under the                       *
+*                 Eclipse Public License, Version 1.0                  *
+*                    by AT&T Intellectual Property                     *
+*                                                                      *
+*                A copy of the License is available at                 *
+*          http://www.eclipse.org/org/documents/epl-v10.html           *
+*         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
+*                                                                      *
+*              Information and Software Systems Research               *
+*                            AT&T Research                             *
+*                           Florham Park NJ                            *
+*                                                                      *
+*                 Glenn Fowler <gsf@research.att.com>                  *
+*                  David Korn <dgk@research.att.com>                   *
+*                   Phong Vo <kpv@research.att.com>                    *
+*                                                                      *
+***********************************************************************/
+#pragma prototyped
+/*
+ * basename(3) implementation
+ */
+
+#include <ast_std.h>
+
+#if defined(__EXPORT__)
+#define extern	__EXPORT__
+#endif
+
+extern char *basename(register char *pathname)
+{
+	register char *first, *last;
+	for(first=last=pathname; *last; last++);
+	/* back over trailing '/' */
+	if(last>first)
+		while(*--last=='/' && last > first);
+	if(last==first && *last=='/')
+	{
+		/* all '/' or "" */
+		if(*first=='/')
+			if(*++last=='/')	/* keep leading // */
+				last++;
+	}
+	else
+	{
+		for(first=last++;first>pathname && *first!='/';first--);
+		if(*first=='/')
+			first++;
+	}
+	*last = 0;
+	return(first);
+}
-- 
cgit v1.2.3