Define fallback PATH_MAX on systems that do not define one in <limits.h>
Notably on GNU/Hurd, as reported by Gerrit Pape. Signed-off-by: Junio C Hamano <junkio@cox.net>
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@ -1,8 +1,7 @@
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#ifndef BUILTIN_H
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#define BUILTIN_H
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#include <stdio.h>
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#include <limits.h>
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#include "git-compat-util.h"
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extern const char git_version_string[];
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extern const char git_usage_string[];
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@ -26,6 +26,13 @@
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#include <sys/types.h>
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#include <dirent.h>
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/* On most systems <limits.h> would have given us this, but
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* not on some systems (e.g. GNU/Hurd).
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*/
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#ifndef PATH_MAX
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#define PATH_MAX 4096
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#endif
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#ifdef __GNUC__
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#define NORETURN __attribute__((__noreturn__))
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#else
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