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Fri Jan 12 13:40:01 1996 Roland McGrath <roland@churchy.gnu.ai.mit.edu>

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* posix/gnu/types.h: Moved to sysdeps/generic/gnu/types.h.

	* posix/glob.c (glob): Add parens in glob call flags arg for
	GLOB_BRACE case.

	* string/string.h (strdupa): New macro.

	* stdio-common/vfscanf.c (%[): Grok ] as first char in set, not
	terminator on empty set.  From drepper.
This commit is contained in:
Roland McGrath
1996-01-13 00:46:48 +00:00
parent d94d8f2a59
commit 02ac66c50d
6 changed files with 31 additions and 5 deletions
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12
string/string.h
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@ -1,4 +1,4 @@
/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc.
/* Copyright (C) 1991, 92, 93, 95, 96 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -91,6 +91,16 @@ extern size_t strxfrm __P ((char *__dest, __const char *__src, size_t __n));
extern char *strdup __P ((__const char *__s));
#endif
#if defined (__USE_GNU) && defined (__GNUC__)
/* Duplicate S, returning an identical alloca'd string. */
#define strdupa(s) \
({ \
const char *__old = (s); \
size_t __len = strlen (__old) + 1; \
memcpy (__builtin_alloca (__len), __old, __len); \
})
#endif
/* Find the first occurrence of C in S. */
extern char *strchr __P ((__const char *__s, int __c));
/* Find the last occurrence of C in S. */