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Get the cache variable name right.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18288 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -3,7 +3,7 @@
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# This is modified from:
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# http://www.gnu.org/software/ac-archive/htmldoc/ac_cxx_have_ext_slist.html
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AC_DEFUN([AC_C_PRINTF_A],
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[AC_CACHE_CHECK([if printf has the %a format character],[ac_cv_printf_a],
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[AC_CACHE_CHECK([if printf has the %a format character],[llvm_cv_c_printf_a],
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[AC_LANG_PUSH([C])
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AC_RUN_IFELSE([
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AC_LANG_PROGRAM([[
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@ -21,11 +21,11 @@ if (A != B)
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if (A != 0x1.999999999999ap-4)
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return (1);
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return (0);]])],
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ac_c_printf_a=yes,
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ac_c_printf_a=no,
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ac_c_printf_a=no)
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llvm_cv_c_printf_a=yes,
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llvmac_cv_c_printf_a=no,
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llvmac_cv_c_printf_a=no)
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AC_LANG_POP([C])])
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if test "$ac_cv_printf_a" = "yes"; then
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if test "$llvm_cv_c_printf_a" = "yes"; then
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AC_DEFINE([HAVE_PRINTF_A],[1],[Define to have the %a format string])
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fi
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])
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