strcat.c - scc - simple c99 compiler
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strcat.c (186B)
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1 #include <string.h>
2
3 #undef strcat
4
5 char *
6 strcat(char *restrict s1, const char *restrict s2)
7 {
8 char *ret = s1;
9
10 while (*s1)
11 ++s1;
12
13 while ((*s1++ = *s2++) != 0)
14 ;
15
16 return ret;
17 }