+2009-04-06 Bruno Haible <bruno@clisp.org>
+
+ Avoid test failures on AIX and OSF/1.
+ * tests/unicase/test-u8-casefold.c (check): Account for the possibility
+ that malloc(0) = NULL.
+ * tests/unicase/test-u8-tolower.c (check): Likewise.
+ * tests/unicase/test-u8-totitle.c (check): Likewise.
+ * tests/unicase/test-u8-toupper.c (check): Likewise.
+ * tests/unicase/test-u16-casefold.c (check): Likewise.
+ * tests/unicase/test-u16-tolower.c (check): Likewise.
+ * tests/unicase/test-u16-totitle.c (check): Likewise.
+ * tests/unicase/test-u16-toupper.c (check): Likewise.
+ * tests/unicase/test-u32-casefold.c (check): Likewise.
+ * tests/unicase/test-u32-tolower.c (check): Likewise.
+ * tests/unicase/test-u32-totitle.c (check): Likewise.
+ * tests/unicase/test-u32-toupper.c (check): Likewise.
+ * tests/uninorm/test-u8-nfc.c (check): Likewise.
+ * tests/uninorm/test-u8-nfd.c (check): Likewise.
+ * tests/uninorm/test-u8-nfkc.c (check): Likewise.
+ * tests/uninorm/test-u8-nfkd.c (check): Likewise.
+ * tests/uninorm/test-u16-nfc.c (check): Likewise.
+ * tests/uninorm/test-u16-nfd.c (check): Likewise.
+ * tests/uninorm/test-u16-nfkc.c (check): Likewise.
+ * tests/uninorm/test-u16-nfkd.c (check): Likewise.
+ * tests/uninorm/test-u32-nfc.c (check): Likewise.
+ * tests/uninorm/test-u32-nfd.c (check): Likewise.
+ * tests/uninorm/test-u32-nfkc.c (check): Likewise.
+ * tests/uninorm/test-u32-nfkd.c (check): Likewise.
+