23 lines
666 B
Diff
23 lines
666 B
Diff
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diff --git a/configure.ac b/configure.ac
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index 23ba6f0..13e6647 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -4,7 +4,7 @@ AC_PREREQ(2.59)
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AM_INIT_AUTOMAKE(1.13 no-define)
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AC_CHECK_HEADERS(strings.h)
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AC_MSG_CHECKING(for big-endian host)
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-AC_TRY_RUN([main () {
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+AC_TRY_RUN([int main () {
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/* Are we little or big endian? From Harbison&Steele. */
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union
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{
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@@ -12,7 +12,7 @@ AC_TRY_RUN([main () {
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char c[sizeof (long)];
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} u;
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u.l = 1;
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- exit (u.c[sizeof (long) - 1] == 1);
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+ return u.c[sizeof (long) - 1] == 1;
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}], BIG_ENDIAN=no, BIG_ENDIAN=yes)
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AC_MSG_RESULT([$BIG_ENDIAN])
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AM_CONDITIONAL([IS_BIG_ENDIAN],[test "$BIG_ENDIAN" = "yes"])
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