26 lines
901 B
Diff
26 lines
901 B
Diff
Include <stdio.h> for the rename and perror functions. This avoids an
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implicit function declaration and build failures with future compilers.
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Submitted upstream: <https://savannah.gnu.org/bugs/index.php?64036>
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diff --git a/configure.ac b/configure.ac
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index f80a6faf4889b285..170122ece4d3e92d 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -384,6 +384,7 @@ m4_pushdef([GOOD],[test ! -f conftest-A && test -f conftest-B])dnl
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m4_pushdef([HMMM],[./conftest$EXEEXT && GOOD])dnl
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ZONK
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AC_RUN_IFELSE([AC_LANG_PROGRAM([[
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+#include <stdio.h>
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#include <unistd.h>
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]],[
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return 0 > rename ("conftest-A", "conftest-B");
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@@ -480,6 +481,7 @@ AC_DEFINE_UNQUOTED([MMAP_SIGNAL],[${rcs_cv_mmap_signal-0}],
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AC_CACHE_CHECK([if `wait' can handle ignored SIGCHLD],[rcs_cv_tolerant_wait],[
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AC_RUN_IFELSE([AC_LANG_PROGRAM([[
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+#include <stdio.h>
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#include <sys/types.h>
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#include <errno.h>
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#include <signal.h>
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