bitrotate: Add 64-bit rotates.

[pspp] / ChangeLog

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+2008-09-02  Simon Josefsson  <simon@josefsson.org>
+
+       * lib/bitrotate.h (rotl64, rotr64): Add.  Suggested by Bruce Korb
+       <bruce.korb@gmail.com> with ideas from Ben Pfaff
+       <blp@cs.stanford.edu> and Bruno Haible <bruno@clisp.org>.
+
+       * tests/test-bitrotate.c: Add more test vectors.
+
+2008-09-02  Eric Blake  <ebb9@byu.net>
+
+       vasnprintf-posix: handle large precision via %.*d
+       * lib/vasnprintf.c (VASNPRINTF): Don't pass precision to snprintf
+       when handling it ourselves.
+       * tests/test-vasnprintf-posix.c (test_function): Add test.
+       * tests/test-snprintf-posix.h (test_function): Likewise.
+       * tests/test-sprintf-posix.h (test_function): Likewise.
+       * tests/test-vasprintf-posix.c (test_function): Likewise.
+       Reported by Alain Guibert.
+
+2008-09-01  Eric Blake  <ebb9@byu.net>
+
+       c-stack: make configure-time check more robust
+       * m4/c-stack.m4 (AC_SYS_XSI_STACK_OVERFLOW_HEURISTIC): Check for
+       successful sigaction call.
+       Reported by Tom G. Christensen.
+
 2008-09-01  Bruno Haible  <bruno@clisp.org>
 
        New module 'findprog-lgpl'.