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getopt.c: Update to latest FSF version.
[gcc.git]
/
libiberty
/
xstrdup.c
1
/* xstrdup.c -- Duplicate a string in memory, using xmalloc.
2
This trivial function is in the public domain.
3
Ian Lance Taylor, Cygnus Support, December 1995. */
4
5
#include
"ansidecl.h"
6
#include
"libiberty.h"
7
8
char
*
9
xstrdup
(
s
)
10
const char
*
s
;
11
{
12
char
*
ret
;
13
14
ret
=
xmalloc
(
strlen
(
s
) +
1
);
15
strcpy
(
ret
,
s
);
16
return
ret
;
17
}