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[official-gcc.git] / gomp-20050608-branch / gcc / testsuite / gcc.c-torture / execute / builtins / lib / strcat.c
blob2cced80f5d7a8f6f5393ec00f5fa89f2f1bed224
1 extern int inside_main;
2 extern void abort(void);
4 char *
5 strcat (char *dst, const char *src)
7 char *p = dst;
9 #ifdef __OPTIMIZE__
10 if (inside_main)
11 abort ();
12 #endif
14 while (*p)
15 p++;
16 while ((*p++ = *src++))
18 return dst;