configure: use AS_HELP_STRING for --with-iconv
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@ -518,7 +518,8 @@ if test "$x_ircplus_on" = "yes"; then
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# CHARCONV is the only function depending on it.
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# CHARCONV is the only function depending on it.
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x_iconv_on=no
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x_iconv_on=no
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AC_ARG_WITH(iconv,
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AC_ARG_WITH(iconv,
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[ --with-iconv enable character conversation using libiconv],
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AS_HELP_STRING([--with-iconv],
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[enable character conversation using libiconv]),
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[ if test "$withval" != "no"; then
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[ if test "$withval" != "no"; then
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if test "$withval" != "yes"; then
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if test "$withval" != "yes"; then
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CFLAGS="-I$withval/include $CFLAGS"
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CFLAGS="-I$withval/include $CFLAGS"
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