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		4a2376	`diff -up diffutils-3.7/lib/c-stack.c.sigstksz diffutils-3.7/lib/c-stack.c`
		4a2376	`--- diffutils-3.7/lib/c-stack.c.sigstksz 2021-04-12 10:58:48.892279388 +0100`
		4a2376	`+++ diffutils-3.7/lib/c-stack.c 2021-04-12 11:04:59.488695551 +0100`
		4a2376	`@@ -52,12 +52,18 @@ typedef struct sigaltstack stack_t;`
		4a2376	`#endif`
		4a2376	`#ifndef SIGSTKSZ`
		4a2376	`# define SIGSTKSZ 16384`
		4a2376	`-#elif HAVE_LIBSIGSEGV && SIGSTKSZ < 16384`
		4a2376	`+#elif HAVE_LIBSIGSEGV`
		4a2376	`/* libsigsegv 2.6 through 2.8 have a bug where some architectures use`
		4a2376	`more than the Linux default of an 8k alternate stack when deciding`
		4a2376	`if a fault was caused by stack overflow. */`
		4a2376	`-# undef SIGSTKSZ`
		4a2376	`-# define SIGSTKSZ 16384`
		4a2376	`+# if defined _SC_SIGSTKSZ && _SC_SIGSTKSZ < 16384`
		4a2376	`+ /* glibc 2.34 defines SIGSTKSZ to sysconf (_SC_SIGSTKSZ) */`
		4a2376	`+# undef SIGSTKSZ`
		4a2376	`+# define SIGSTKSZ 16384`
		4a2376	`+# elif SIGSTKSZ < 16384`
		4a2376	`+# undef SIGSTKSZ`
		4a2376	`+# define SIGSTKSZ 16384`
		4a2376	`+# endif`
		4a2376	`#endif`
		4a2376
		4a2376	`#include <stdlib.h>`