1 files changed, 10 insertions, 0 deletions
diff --git a/src/strings/index.c b/src/strings/index.c
new file mode 100644
index 00000000..86e92b4a
--- /dev/null
+++ b/src/strings/index.c
@@ -0,0 +1,10 @@
+#include <strings.h>
+
+char *index(const char *s, int c)
+{
+	return strchr(s, c);
+}
+
+/*
+XOPEN(400,700)
+*/