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@ -27,9 +27,12 @@ ac_save_CFLAGS="$CFLAGS"
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# breaks some systems' header files.
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# AIX -qlanglvl=ansi
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# Ultrix and OSF/1 -std1
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# HP-UX -Aa -D_HPUX_SOURCE
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# HP-UX -Ae or -Aa -D_HPUX_SOURCE
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# SVR4 -Xc
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for ac_arg in "" -qlanglvl=ansi -std1 "-Aa -D_HPUX_SOURCE" -Xc
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# For HP-UX, we try -Ae first; this turns on ANSI but also extensions,
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# as well as defining _HPUX_SOURCE, and we can then use long long.
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# We keep the old version for backward compatibility.
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for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" -Xc
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do
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CFLAGS="$ac_save_CFLAGS $ac_arg"
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AC_TRY_COMPILE(
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@ -49,4 +52,26 @@ case "x$fp_cv_prog_cc_stdc" in
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esac
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])
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AC_DEFUN(AC_PROG_LN,
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[AC_MSG_CHECKING(whether ln works)
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AC_CACHE_VAL(ac_cv_prog_LN,
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[rm -f conftestdata conftestlink
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echo > conftestdata
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if ln conftestdata conftestlink 2>/dev/null
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then
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rm -f conftestdata conftestlink
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ac_cv_prog_LN="ln"
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else
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rm -f conftestdata
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ac_cv_prog_LN="cp"
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fi])dnl
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LN="$ac_cv_prog_LN"
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if test "$ac_cv_prog_LN" = "ln"; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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fi
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AC_SUBST(LN)dnl
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])
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builtin(include, aczsh.m4)
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