c/cosmic.c: A barebones globals implementation

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]);
+}