Thu Jun 18 12:13:27 1998 Ian Lance Taylor <ian@cygnus.com>

Thu Jun 18 12:13:27 1998  Ian Lance Taylor  <ian@cygnus.com>
        * acspecific.m4 (AC_EXEEXT): Correct setting of ac_exeext when
        there is no extension.
Mon Jun  1 12:30:39 1998  Ian Lance Taylor  <ian@cygnus.com>
        * acspecific.m4 (AC_PROG_INSTALL): Likewise.
        (AC_PROG_CC): On cygwin32, if neither gcc nor cc
        are found, look for cl.
        (AC_PROG_CXX): Look for cl after all other choices.
Thu May 28 18:37:36 1998  Ian Lance Taylor  <ian@cygnus.com>
        Add support for Visual C++:
        * acspecific.m4 (AC_PROG_CC): Check whether compiler supports -g
        even if it is not gcc.
        (AC_PROG_CXX): Likewise.
        (AC_PROG_CPP): Try running the compiler with the -nologo option.
        (AC_FUNC_ALLOCA): Check for _MSC_VER.  Use ac_objext.
        (AC_FUNC_MEMCMP): Use ac_objext.
        (AC_STRUCT_ST_BLOCKS): Likewise.
        (AC_OBJEXT): New macro.
        (AC_CYGWIN32, AC_MINGW32, AC_EXEEXT): New macros.
Thu Apr 30 16:29:00 1998  Syd Polk  <spolk@cygnus.com>
        * acspecific.m4 (SETPGRP_VOID): The test for setpgrp needs
        to have unistd.h included or the DEC compiler does not
        flag the error that triggers setting the variable.