Autoconf Archive branch, master, updated. v2009.12.16-26-g09e08ce

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- Log -----------------------------------------------------------------
commit 09e08cefc797ae3dfdfbdb7685d2373f02d186f8
Author: Neil Mayhew <address@hidden>
Date:   Fri Dec 25 19:26:07 2009 +0100

    AX_CHECK_ICU: added support for icu-specific CPPFLAGS
    
    This macro uses the icu-config utility which treats CPPFLAGS separately
    from CFLAGS and CXXFLAGS. Clients should be able to obtain the value of
    CPPFLAGS, which is not currently possible. This patch fixes that.
    
    Note that this behavior is slightly different from PKG_CHECK_MODULES,
    since the underlying pkg-config doesn't distinguish between CFLAGS and
    CPPFLAGS. Using CFLAGS instead of CPPFLAGS with icu-config leads to
    problems, such as header files not found, and compilation errors since
    icu has its own slightly quirky ideas about what kind of strict warnings
    should be used, even though these are not required for using the ICU
    headers.
    
    Clients should typically use ICU_CPPFLAGS rather than ICU_CFLAGS or
    ICU_CXXFLAGS if they just want to be able to find headers.

commit d3f4eecd553f4cf4e32a37eb4058e958ec266be6
Author: Peter Simons <address@hidden>
Date:   Fri Dec 25 19:16:13 2009 +0100

    set-serial.sh: generate serial numbers automatically
    
    Usage: ./set-serial.sh m4/ax_foo.m4 m4/ax_bar.m4 [...]
    
    This script determines the number of revisions that have occurred to a
    given m4 file, and patches an appropriate #serial number into the file
    automatically. After that, the script checks whether git(1) regards that
    file as modified now. If it does, the serial number is bumped one more
    time to ensure that the number will be correct as soon as the changes
    have been committed. Consequently, running this script on an unmodified
    m4 file with correct serial number information is a no-op and doesn't
    change anything.

-----------------------------------------------------------------------

Summary of changes:
 NEWS               |    2 ++
 TODO               |    7 ++++---
 m4/ax_check_icu.m4 |    6 ++++++
 set-serial.sh      |   25 +++++++++++++++++++++++++
 4 files changed, 37 insertions(+), 3 deletions(-)
 create mode 100755 set-serial.sh


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