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Merge pull request #248 from thesamesam/implicit-func-decls

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acinclude.m4: fix configure tests broken with Clang 15 (implicit func…
This commit is contained in:
Tatsuya Kinoshita
2022-12-25 10:09:30 +09:00
committed by GitHub
parent 9724f060ef 11fd7ffb21
commit 584f3756d0
1 changed files with 2 additions and 1 deletions
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acinclude.m4
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@@ -904,7 +904,8 @@ AC_DEFUN([AC_W3M_SIGSETJMP],
[AC_SUBST(HAVE_SIGSETJMP)
AC_MSG_CHECKING(for sigsetjmp)
AC_TRY_COMPILE(
[#include <setjmp.h>],
[#include <setjmp.h>
#include <stdlib.h>],
[ jmp_buf env;
if (sigsetjmp(env, 1) != 0) { exit(0); } siglongjmp(env, 1);],
[have_sigsetjmp="yes"; AC_DEFINE(HAVE_SIGSETJMP)],