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HEAD
Be more picky about symbolic time zones, and accept either a symbolic
[mmh]
/
sbr
/
m_backup.c
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/*
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* m_backup.c -- construct a backup file
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*
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* $Id$
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*/
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#include <h/mh.h>
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char *
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m_backup (char *file)
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{
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char *cp;
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static char buffer[BUFSIZ];
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if ((cp = r1bindex(file, '/')) == file)
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snprintf(buffer, sizeof(buffer), "%s%s",
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BACKUP_PREFIX, cp);
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else
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snprintf(buffer, sizeof(buffer), "%.*s%s%s", cp - file, file,
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BACKUP_PREFIX, cp);
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unlink(buffer);
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return buffer;
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}