diff --git a/src/buffer.hpp b/src/buffer.hpp
index a58e8bd027..6e455d9d84 100644
--- a/src/buffer.hpp
+++ b/src/buffer.hpp
@@ -136,18 +136,6 @@ static inline bool buf_eql_buf(Buf *buf, Buf *other) {
     return buf_eql_mem(buf, buf_ptr(other), buf_len(other));
 }
 
-static inline void buf_splice_buf(Buf *buf, int start, int end, Buf *other) {
-    assert(buf->list.length);
-
-    if (start != end)
-        zig_panic("TODO buf_splice_buf");
-
-    int old_buf_len = buf_len(buf);
-    buf_resize(buf, old_buf_len + buf_len(other));
-    memmove(buf_ptr(buf) + start + buf_len(other), buf_ptr(buf) + start, old_buf_len - start);
-    memcpy(buf_ptr(buf) + start, buf_ptr(other), buf_len(other));
-}
-
 static inline uint32_t buf_hash(Buf *buf) {
     assert(buf->list.length);
     // FNV 32-bit hash
diff --git a/src/main.cpp b/src/main.cpp
index 5ca7ffe968..bfde1d5bda 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -119,7 +119,7 @@ static int build(const char *arg0, const char *in_file, const char *out_file,
     code_gen(codegen);
 
     fprintf(stderr, "\nLink:\n");
-    fprintf(stderr, "------------------\n");
+    fprintf(stderr, "-------\n");
     code_gen_link(codegen, out_file);
     fprintf(stderr, "OK\n");
 
diff --git a/src/os.cpp b/src/os.cpp
index 888cf6dafc..cb9f9623a9 100644
--- a/src/os.cpp
+++ b/src/os.cpp
@@ -33,11 +33,9 @@ void os_spawn_process(const char *exe, ZigList<const char *> &args, bool detache
 }
 
 void os_path_split(Buf *full_path, Buf *out_dirname, Buf *out_basename) {
-    if (buf_len(full_path) <= 2)
-        zig_panic("TODO full path small");
     int last_index = buf_len(full_path) - 1;
-    if (buf_ptr(full_path)[buf_len(full_path) - 1] == '/') {
-        last_index = buf_len(full_path) - 2;
+    if (last_index >= 0 && buf_ptr(full_path)[last_index] == '/') {
+        last_index -= 1;
     }
     for (int i = last_index; i >= 0; i -= 1) {
         uint8_t c = buf_ptr(full_path)[i];