various: add LICENSE comments.

[ccan] / ccan / alloc / bitops.c

diff --git a/ccan/alloc/bitops.c b/ccan/alloc/bitops.c
index b408a20f0e579d8ce83228f1fc60a79a6f7e844f..978710eb1be13e74f1275bb9db198e4d87c8b698 100644 (file)
--- a/ccan/alloc/bitops.c
+++ b/ccan/alloc/bitops.c
@@ -1,3 +1,4 @@
+/* Licensed under LGPLv2.1+ - see LICENSE file for details */
 #include "bitops.h"
 #include "config.h"
 #include <ccan/build_assert/build_assert.h>
@@ -5,7 +6,7 @@
 #include <ccan/ilog/ilog.h>
 #include <limits.h>
 
-unsigned int fls(unsigned long val)
+unsigned int afls(unsigned long val)
 {
        BUILD_ASSERT(sizeof(val) == sizeof(u32) || sizeof(val) == sizeof(u64));
        if (sizeof(val) == sizeof(u32))
@@ -15,7 +16,7 @@ unsigned int fls(unsigned long val)
 }
 
 /* FIXME: Move to bitops. */
-unsigned int ffsl(unsigned long val)
+unsigned int affsl(unsigned long val)
 {
 #if HAVE_BUILTIN_FFSL
        /* This is significantly faster! */