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authorAndreas Rottmann <a.rottmann@gmx.at>2010-05-27 18:23:15 +0200
committerAndreas Rottmann <a.rottmann@gmx.at>2010-05-27 18:23:15 +0200
commit3e0814cd9862b89c7a39672672937477bd87ddfb (patch)
tree159134a624e51509f40ed8823249f09a70d1dda3 /lib/unistr/u16-strcmp.c
parent3bebb94360f1c2333feb8d504a9fa4f96984d8b7 (diff)
Imported Upstream version 0.9.3upstream/0.9.3
Diffstat (limited to 'lib/unistr/u16-strcmp.c')
-rw-r--r--lib/unistr/u16-strcmp.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/lib/unistr/u16-strcmp.c b/lib/unistr/u16-strcmp.c
index c161c65b..b781211a 100644
--- a/lib/unistr/u16-strcmp.c
+++ b/lib/unistr/u16-strcmp.c
@@ -1,5 +1,5 @@
/* Compare UTF-16 strings.
- Copyright (C) 1999, 2002, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002, 2006, 2009-2010 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
@@ -31,19 +31,19 @@ u16_strcmp (const uint16_t *s1, const uint16_t *s2)
uint16_t c1 = *s1++;
uint16_t c2 = *s2++;
if (c1 != 0 && c1 == c2)
- continue;
+ continue;
if (c1 < 0xd800 || c1 >= 0xe000)
- {
- if (!(c2 < 0xd800 || c2 >= 0xe000))
- /* c2 is a surrogate, but c1 is not. */
- return -1;
- }
+ {
+ if (!(c2 < 0xd800 || c2 >= 0xe000))
+ /* c2 is a surrogate, but c1 is not. */
+ return -1;
+ }
else
- {
- if (c2 < 0xd800 || c2 >= 0xe000)
- /* c1 is a surrogate, but c2 is not. */
- return 1;
- }
+ {
+ if (c2 < 0xd800 || c2 >= 0xe000)
+ /* c1 is a surrogate, but c2 is not. */
+ return 1;
+ }
return (int)c1 - (int)c2;
/* > 0 if c1 > c2, < 0 if c1 < c2. */
}