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libiberty: dupargv: rewrite to use xstrdup 

This func is basically open coding the xstrdup function, so gut it
and use that directly.

From-SVN: r232086
This commit is contained in:
Mike Frysinger 2016-01-05 19:55:21 +00:00 committed by Mike Frysinger
parent ebd4a2097b
commit ae120683c6
2 changed files with 5 additions and 5 deletions
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4
libiberty/ChangeLog
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@ -1,3 +1,7 @@
2016-01-05 Mike Frysinger <vapier@gentoo.org>
* argv.c (dupargv): Replace strlen/xmalloc/strcpy with xstrdup.
2015-12-28 Patrick Palka <ppalka@gcc.gnu.org>
* crc32.c: In the documentation, don't refer to GDB's

6
libiberty/argv.c
View File

@ -76,11 +76,7 @@ dupargv (char **argv)
/* the strings */
for (argc = 0; argv[argc] != NULL; argc++)
{
int len = strlen (argv[argc]);
copy[argc] = (char *) xmalloc (len + 1);
strcpy (copy[argc], argv[argc]);
}
copy[argc] = xstrdup (argv[argc]);
copy[argc] = NULL;
return copy;
}