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frodo |
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/* strdup.c -- return a newly allocated copy of a string |
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Copyright (C) 1990 Free Software Foundation, Inc. |
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2, or (at your option) |
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any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ |
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#ifdef HAVE_CONFIG_H |
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#include <config.h> |
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#endif |
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#ifdef STDC_HEADERS |
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#include <string.h> |
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#include <stdlib.h> |
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#else |
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char *malloc (); |
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char *strcpy (); |
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#endif |
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/* Return a newly allocated copy of STR, |
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or 0 if out of memory. */ |
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char * |
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strdup (str) |
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const char *str; |
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{ |
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char *newstr; |
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newstr = (char *) malloc (strlen (str) + 1); |
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if (newstr) |
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strcpy (newstr, str); |
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return newstr; |
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} |
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