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d98ccc195e
sizeof(foo) - No spaces. Not: sizeof (foo) - Parentheses. Not: sizeof foo - No parentheses wrapping sizeof itself Not: (sizeof foo) This patch can be approximated with the following semantic patch: $ cat ~/tmp/spatch/sizeof.sp @@ identifier a, b; @@ - sizeof a->b + sizeof(a->b) @@ identifier a, b; @@ - sizeof a.b + sizeof(a.b) @@ identifier x; @@ - sizeof x + sizeof(x) @@ identifier x; @@ - sizeof *x + sizeof(*x) @@ identifier x; @@ - (sizeof(x)) + sizeof(x) @@ identifier x; @@ - (sizeof(*x)) + sizeof(*x) Applied as $ find contrib/ lib* src/ -type f \ | xargs spatch --sp-file ~/tmp/spatch/sizeof.sp --in-place; The differences between the actual patch and the approximation via the semantic patch from above are whitespace only. When reviewing, it'll be useful to diff with '-w'. Link: <https://lkml.org/lkml/2012/7/11/103> Signed-off-by: Alejandro Colomar <alx@kernel.org>
57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
/*
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* SPDX-FileCopyrightText: 1991 - 1994, Julianne Frances Haugh
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* SPDX-FileCopyrightText: 1991 - 1994, Chip Rosenthal
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* SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
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* SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko
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* SPDX-FileCopyrightText: 2007 - 2010, Nicolas François
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include "config.h"
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#ifndef USE_PAM
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#ident "$Id$"
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#include <stdio.h>
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#include <string.h>
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#include "defines.h"
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#include "getdef.h"
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#include "prototypes.h"
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#include "string/strtok/stpsep.h"
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/*
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* tz - return local timezone name
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*
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* tz() determines the name of the local timezone by reading the
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* contents of the file named by ``fname''.
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*/
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/*@observer@*/const char *tz (const char *fname)
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{
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FILE *fp = NULL;
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const char *result;
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static char tzbuf[BUFSIZ];
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fp = fopen (fname, "r");
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if ( (NULL == fp)
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|| (fgets(tzbuf, sizeof(tzbuf), fp) == NULL)) {
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result = "TZ=CST6CDT";
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} else {
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stpsep(tzbuf, "\n");
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result = tzbuf;
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}
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if (NULL != fp) {
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(void) fclose (fp);
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}
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return result;
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}
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#else /* !USE_PAM */
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extern int ISO_C_forbids_an_empty_translation_unit;
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#endif /* !USE_PAM */
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