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annotate sbr/m_backup.c @ 12:441a2190cfae

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Lion fix
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sat, 21 Apr 2012 13:10:49 +0900
parents bce86c4163a3
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1 /* m_backup.c - construct a backup file */
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2
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3 #include "../h/mh.h"
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4 #include <stdio.h>
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5
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7 char *m_backup (file)
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8 register char *file;
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9 {
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10 register char *cp;
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11 static char buffer[BUFSIZ];
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13 if ((cp = r1bindex (file, '/')) == file)
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14 (void) sprintf (buffer, "%s%s", SBACKUP, cp);
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15 else
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441a2190cfae Lion fix
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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16 (void) sprintf (buffer, "%.*s%s%s", (int)(cp - file), file, SBACKUP, cp);
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17 (void) (unlink (buffer));
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18
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19 return buffer;
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20 }