1 files changed, 12 insertions, 7 deletions
diff --git a/src/nvim/memory.c b/src/nvim/memory.c
index a13091793c..df6c81fe0d 100644
--- a/src/nvim/memory.c
+++ b/src/nvim/memory.c
@@ -213,6 +213,18 @@ void *xmemdupz(const void *data, size_t len)
   return memcpy(xmallocz(len), data, len);
 }
 
+#ifndef HAVE_STRNLEN
+size_t xstrnlen(const char *s, size_t n)
+  FUNC_ATTR_NONNULL_ALL FUNC_ATTR_PURE
+{
+  const char *end = memchr(s, '\0', n);
+  if (end == NULL) {
+    return n;
+  }
+  return (size_t)(end - s);
+}
+#endif
+
 /// A version of strchr() that returns a pointer to the terminating NUL if it
 /// doesn't find `c`.
 ///
@@ -496,13 +508,6 @@ bool strequal(const char *a, const char *b)
   return (a == NULL && b == NULL) || (a && b && strcmp(a, b) == 0);
 }
 
-/// Case-insensitive `strequal`.
-bool striequal(const char *a, const char *b)
-  FUNC_ATTR_PURE FUNC_ATTR_WARN_UNUSED_RESULT
-{
-  return (a == NULL && b == NULL) || (a && b && STRICMP(a, b) == 0);
-}
-
 // Avoid repeating the error message many times (they take 1 second each).
 // Did_outofmem_msg is reset when a character is read.
 void do_outofmem_msg(size_t size)