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- #ifdef __STDC__
- static char sccs_id[] = "@(#) strcat.c 1.1 " __DATE__ " HJR";
- #else
- static char sccs_id[] = "@(#) strcat.c 1.1 26/9/90 HJR";
- #endif
-
- /* strcat.c (c) Copyright 1990 H.Rogers */
-
- #ifndef __STDC__
- #include "sys/types.h"
- #endif
- #include <string.h>
-
- #ifdef __STDC__
- char *
- strcat (char *s, register const char *s2)
- #else
- char *
- strcat (s, s2)
- char *s;
- register const char *s2;
- #endif
- {
- register char *s1 = s;
-
- while (*s1++);
- --s1;
-
- while (*s1++ = *s2++);
-
- return (s);
- }
-
- #ifdef __STDC__
- char *
- strncat (char *s, register const char *s2, register size_t n)
- #else
- char *
- strncat (s, s2, n)
- char *s;
- register const char *s2;
- register size_t n;
- #endif
- {
- register char *s1 = s;
-
- while (*s1++);
- --s1;
-
- while (*s1++ = *s2++)
- if (!(n--))
- {
- *--s1 = 0;
- break;
- }
-
- return (s);
- }
-