Add tests and split matching into match.c

1 files changed, 12 insertions, 0 deletions

diff --git a/match.c b/match.c
new file mode 100644
index 0000000..dc79660
--- /dev/null
+++ b/match.c
@@ -0,0 +1,12 @@
+#include <ctype.h>
+
+double match(const char *needle, const char *haystack){
+	while(*needle){
+		if(!*haystack)
+			return 0.0;
+		while(*haystack && tolower(*needle) == tolower(*haystack++)){
+			needle++;
+		}
+	}
+	return 1.0;
+}