* Add support for other operating systems (kFreeBSD, FreeBSD, and OSX for now).

* Switch to autoconf from genconfig.sh.

utils.c

@@ -19,7 +19,7 @@
 #include <ctype.h>
 #include <string.h>
 #include <stdlib.h>
-#include <linux/limits.h>
+#include <sys/param.h>
 #include <sys/stat.h>
 #include <unistd.h>
 #include <sys/types.h>
@@ -193,6 +193,11 @@ make_dir(char * path, mode_t mode)
 	do {
 		c = '\0';
 
+		/* Before we do anything, skip leading /'s, so we don't bother
+		 * trying to create /. */
+		while (*s == '/')
+			++s;
+
 		/* Bypass leading non-'/'s and then subsequent '/'s. */
 		while (*s) {
 			if (*s == '/') {