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19 lines
936 B
19 lines
936 B
Include <stdio.h> for the printf function. This avoids an implicit
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function declaration in this configure check, causing to fail
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unconditionally with compilers that do not support them.
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Submitted upstream: <https://github.com/steve-o/openpgm/pull/73>
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diff -ur openpgm-release-5-2-122.orig/openpgm/pgm/configure.ac openpgm-release-5-2-122/openpgm/pgm/configure.ac
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--- openpgm-release-5-2-122.orig/openpgm/pgm/configure.ac 2012-12-04 03:56:54.000000000 +0100
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+++ openpgm-release-5-2-122/openpgm/pgm/configure.ac 2023-01-03 16:07:39.751560631 +0100
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@@ -207,7 +207,7 @@
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# sprintf, caveat http://savannah.gnu.org/patch/?6848 (ax_c_printf_thsep)
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AC_MSG_CHECKING([for printf thousands' grouping])
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AC_COMPILE_IFELSE(
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- [AC_LANG_PROGRAM(,[[printf ("%'d", 1000000);]])],
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+ [AC_LANG_PROGRAM([[#include <stdio.h>]],[[printf ("%'d", 1000000);]])],
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[AC_MSG_RESULT([yes])
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CFLAGS="$CFLAGS -DHAVE_SPRINTF_GROUPING"],
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[AC_MSG_RESULT([no])])
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