3 files changed, 23 insertions, 5 deletions

diff --git a/lib/jsmin.c b/lib/jsmin.c
index 402c6c9..3cb0e9b 100644
--- a/lib/jsmin.c
+++ b/lib/jsmin.c
@@ -29,7 +29,7 @@ This file was modified by Anton Šijanec in 2020 in order to allow it being
 used as a library for minifying JS inside other programs. All I've added
 is the option to read from a source file and output to the minified file.
 */
-
+#pragma once
 #include <stdlib.h>
 #include <stdio.h>
 #include <fopenmkdir.c>
diff --git a/lib/mkdirp.c b/lib/mkdirp.c
index 8c79cf4..a6c58e6 100644
--- a/lib/mkdirp.c
+++ b/lib/mkdirp.c
@@ -1,12 +1,9 @@
 // borrowed from https://gist.github.com/JonathonReinhart/8c0d90191c38af2dcadb102c4e202950
-
+#pragma once
 #include <string.h>
 #include <limits.h>     /* PATH_MAX */
 #include <sys/stat.h>   /* mkdir(2) */
 #include <errno.h>
-#ifndef PATH_MAX
-#define PATH_MAX 255
-#endif
 int mkdir_p(const char *path) {
     /* Adapted from http://stackoverflow.com/a/2336245/119527 */
     const size_t len = strlen(path);
diff --git a/lib/randstring.c b/lib/randstring.c
new file mode 100644
index 0000000..2eeed8f
--- /dev/null
+++ b/lib/randstring.c
@@ -0,0 +1,21 @@
+#pragma once
+char *randstring(size_t length) {
+
+    static char charset[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";        
+    char *randomString = NULL;
+
+    if (length) {
+        randomString = malloc(sizeof(char) * (length +1));
+
+        if (randomString) {            
+            for (int n = 0;n < length;n++) {            
+                int key = rand() % (int)(sizeof(charset) -1);
+                randomString[n] = charset[key];
+            }
+
+            randomString[length] = '\0';
+        }
+    }
+
+    return randomString;
+}