Macro: etr_string_strcasecmp

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# etr_string_strcasecmp

## Synopsis

`ETR_STRING_STRCASECMP`

## Version

1.1 (2001/07/26) C_Support @ ac-archive-0.5.32

## Author

Warren Young <warren@etr-usa.com>

## Description

This macro tries to find strcasecmp() in string.h.

Use this macro in conjunction with ETR_STRINGS_STRCASECMP in your configure.in like so:

`ETR_STRING_STRCASECMP`
`if test x"$ac_cv_string_strcasecmp" = "xno" ; then`
`ETR_STRINGS_STRCASECMP`
`fi`

This will cause either HAVE_STRING_STRCASECMP or HAVE_STRINGS_STRCASECMP to be defined in config.h, which will tell your code what header to include to get strcasecmp()'s prototype.

## M4 Source Code

    AC_DEFUN([ETR_STRING_STRCASECMP],
    [
    AC_CACHE_CHECK([for strcasecmp() in string.h], ac_cv_string_strcasecmp, [
            AC_TRY_LINK(
                    [ #include <string.h> ],
                    [ strcasecmp("foo", "bar"); ],
                    ac_cv_string_strcasecmp=yes,
                    ac_cv_string_strcasecmp=no)
    ])

            if test x"$ac_cv_string_strcasecmp" = "xyes"
            then
                    AC_DEFINE(HAVE_STRING_STRCASECMP, 1,
                            [ Define if your system has strcasecmp() in string.h ])
            fi
    ]) dnl ETR_STRING_STRCASECMP