Convert utility.c into libbb.a. It is now a whole pile of .c
files. Clean up the resulting damage and fix up the makefile.
-Erik
diff --git a/libbb/isdirectory.c b/libbb/isdirectory.c
new file mode 100644
index 0000000..65f4fee
--- /dev/null
+++ b/libbb/isdirectory.c
@@ -0,0 +1,71 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) tons of folks. Tracking down who wrote what
+ * isn't something I'm going to worry about... If you wrote something
+ * here, please feel free to acknowledge your work.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
+ * Permission has been granted to redistribute this code under the GPL.
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include "libbb.h"
+
+/*
+ * Return TRUE if a fileName is a directory.
+ * Nonexistant files return FALSE.
+ */
+int is_directory(const char *fileName, const int followLinks, struct stat *statBuf)
+{
+ int status;
+ int didMalloc = 0;
+
+ if (statBuf == NULL) {
+ statBuf = (struct stat *)xmalloc(sizeof(struct stat));
+ ++didMalloc;
+ }
+
+ if (followLinks == TRUE)
+ status = stat(fileName, statBuf);
+ else
+ status = lstat(fileName, statBuf);
+
+ if (status < 0 || !(S_ISDIR(statBuf->st_mode))) {
+ status = FALSE;
+ }
+ else status = TRUE;
+
+ if (didMalloc) {
+ free(statBuf);
+ statBuf = NULL;
+ }
+ return status;
+}
+
+/* END CODE */
+/*
+Local Variables:
+c-file-style: "linux"
+c-basic-offset: 4
+tab-width: 4
+End:
+*/