From a4000ec9b342dc10140a23445ee6a8aaea3e0f39 Mon Sep 17 00:00:00 2001
From: Nick Chambers <uplime@spookyinternet.com>
Date: Thu, 13 Jan 2022 12:35:48 -0600
Subject: [PATCH] c/cosmic.c: A barebones globals implementation

---
 c/cosmic.c | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 c/cosmic.c

diff --git a/c/cosmic.c b/c/cosmic.c
new file mode 100644
index 0000000..1cac97a
--- /dev/null
+++ b/c/cosmic.c
@@ -0,0 +1,32 @@
+#include <stdio.h>
+
+int match(const char *needle, const char *haystack) {
+  while(*haystack) {
+    if(*needle == '*' && *(needle + 1) == '*') {
+      needle += 1;
+    } else if(*needle == '*') {
+      if(*(needle + 1) == '\0') {
+        return 0;
+      } else if(*(needle + 1) == *haystack) {
+        needle += 1;
+      } else {
+        haystack += 1;
+      }
+    } else if(*needle == *haystack) {
+      needle += 1;
+      haystack += 1;
+    } else {
+      return 1;
+    }
+  }
+
+  return *needle != '\0';
+}
+
+int main(int argc, char **argv) {
+  if(argc != 3) {
+    return 1;
+  }
+
+  return match(argv[1], argv[2]);
+}