Last change
on this file since 0580615 was 0580615, checked in by Thomas Lopatic <thomas@…>, 7 years ago |
Point of no return.
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[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | strcat.c -- concatenate strings
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| 4 | Version 1 -- 1987-06-12
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| 5 |
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| 6 | Concatenate s2 onto the end of s1. S1's space must be large enough.
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| 7 | Return s1.
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| 8 | =============================================================================
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| 9 | */
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| 10 |
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[0580615] | 11 | char *strcat(char *s1, char *s2)
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[f40a309] | 12 | {
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| 13 | register char *os1;
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| 14 |
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| 15 | os1 = s1;
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| 16 |
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| 17 | while(*s1++)
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| 18 | ;
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| 19 |
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| 20 | --s1;
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| 21 |
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| 22 | while(*s1++ = *s2++)
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| 23 | ;
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| 24 |
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| 25 | return(os1);
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| 26 | }
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