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Simplify by removing unneeded local variables and explicit null termination.

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This commit is contained in:
tjr 2002-09-26 09:28:55 +00:00
parent e0a783a538
commit 9228738b8c
1 changed files with 8 additions and 12 deletions
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20
lib/libc/string/wcscat.c
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@ -41,17 +41,13 @@ wcscat(s1, s2)
wchar_t * __restrict s1; wchar_t * __restrict s1;
const wchar_t * __restrict s2; const wchar_t * __restrict s2;
{ {
wchar_t *p; wchar_t *cp;
wchar_t *q;
const wchar_t *r;
p = s1; cp = s1;
while (*p) while (*cp != L'\0')
p++; cp++;
q = p; while ((*cp++ = *s2++) != L'\0')
r = s2; ;
while (*r)
*q++ = *r++; return (s1);
*q = '\0';
return s1;
} }