From: Rich Felker <dalias@aerifal.cx>
Date: Tue, 29 Mar 2011 12:24:28 +0000 (-0400)
Subject: learned something new - remove is supposed to support directories on POSIX
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=0b240ccf523b9af23dd1efa78274f397fcc90cdd;ds=sidebyside

learned something new - remove is supposed to support directories on POSIX
---

diff --git a/src/stdio/remove.c b/src/stdio/remove.c
index 9e1de7f2..fc12f7c1 100644
--- a/src/stdio/remove.c
+++ b/src/stdio/remove.c
@@ -1,7 +1,9 @@
 #include <stdio.h>
+#include <errno.h>
 #include "syscall.h"
 
 int remove(const char *path)
 {
-	return syscall(SYS_unlink, path);
+	return (syscall(SYS_unlink, path) && errno == EISDIR)
+		? syscall(SYS_rmdir, path) : 0;
 }