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mescc: Mes C Library: Prepare for M2-Planet: strcpy.

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* lib/string/strcpy.c: Rewrite C-constructs not supported by M2-Planet.
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Jan (janneke) Nieuwenhuizen 2020-05-17 19:29:57 +02:00
parent c117abe06a
commit 8194ecfc0f
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GPG key ID: F3C1A0D9C1D65273
1 changed files with 10 additions and 4 deletions
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14
lib/string/strcpy.c
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@ -1,6 +1,6 @@
/* -*-comment-start: "//";comment-end:""-*- /* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software * GNU Mes --- Maxwell Equations of Software
* Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org> * Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
* *
* This file is part of GNU Mes. * This file is part of GNU Mes.
* *
@ -24,8 +24,14 @@ char *
strcpy (char *dest, char const *src) strcpy (char *dest, char const *src)
{ {
char *p = dest; char *p = dest;
while (*src)
*p++ = *src++; while (src[0] != 0)
*p = 0; {
p[0] = src[0];
p = p + 1;
src = src + 1;
}
p[0] = 0;
return dest; return dest;
} }