regex: Depend on module 'strcase'.

[gnulib.git] / lib / unistr / u32-cmp.c

diff --git a/lib/unistr/u32-cmp.c b/lib/unistr/u32-cmp.c
index a273b10..73c6dc9 100644 (file)
--- a/lib/unistr/u32-cmp.c
+++ b/lib/unistr/u32-cmp.c
@@ -1,5 +1,5 @@
 /* Compare pieces of UTF-32 strings.
-   Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2002, 2006, 2009-2011 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2002.
 
    This program is free software: you can redistribute it and/or modify it
@@ -28,10 +28,10 @@ u32_cmp (const uint32_t *s1, const uint32_t *s2, size_t n)
       uint32_t uc1 = *s1++;
       uint32_t uc2 = *s2++;
       if (uc1 == uc2)
-       {
-         n--;
-         continue;
-       }
+        {
+          n--;
+          continue;
+        }
       /* Note that uc1 and uc2 each have at most 31 bits. */
       return (int)uc1 - (int)uc2;
       /* > 0 if uc1 > uc2, < 0 if uc1 < uc2. */