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* src/makeint.h: Compute INTSTR_LENGTH based on size of intmax_t
Math suggested by Edward Welbourne <edward.welbourne@qt.io>
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1 changed files with 10 additions and 3 deletions
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@ -461,9 +461,13 @@ extern int unixy_shell;
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#define STOP_SET(_v,_m) ANY_SET(stopchar_map[(unsigned char)(_v)],(_m))
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/* True if C is whitespace but not newline. */
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#define ISBLANK(c) STOP_SET((c),MAP_BLANK)
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/* True if C is whitespace including newlines. */
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#define ISSPACE(c) STOP_SET((c),MAP_SPACE)
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/* True if C is nul or whitespace (including newline). */
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#define END_OF_TOKEN(c) STOP_SET((c),MAP_SPACE|MAP_NUL)
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/* Move S past all whitespace (including newlines). */
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#define NEXT_TOKEN(s) while (ISSPACE (*(s))) ++(s)
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/* We can't run setrlimit when using posix_spawn. */
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@ -479,12 +483,15 @@ extern struct rlimit stack_limit;
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#define NILF ((floc *)0)
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/* Number of characters in a string constant. Does NOT include the \0 byte. */
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#define CSTRLEN(_s) (sizeof (_s)-1)
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#define STRING_SIZE_TUPLE(_s) (_s), CSTRLEN(_s)
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/* The number of bytes needed to represent the largest integer as a string.
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Large enough for both the largest signed and unsigned long long. */
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#define INTSTR_LENGTH CSTRLEN ("18446744073709551615")
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/* The number of bytes needed to represent the largest signed and unsigned
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integers as a string.
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Does NOT include space for \0 so be sure to add it if needed.
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Math suggested by Edward Welbourne <edward.welbourne@qt.io> */
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#define INTSTR_LENGTH (53 * sizeof(uintmax_t) / 22 + 2)
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#define DEFAULT_TTYNAME "true"
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#ifdef HAVE_TTYNAME
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