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comparison src/core/ngx_string.c @ 2919:41e7d9153967

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change surplus for() to while()
author Igor Sysoev <igor@sysoev.ru>
date Fri, 05 Jun 2009 12:33:49 +0000
parents 819bea4e964e
children 52e984126b2c
comparison
equal deleted inserted replaced
2918:0070504324d8 2919:41e7d9153967
28 { 28 {
29 if (n == 0) { 29 if (n == 0) {
30 return dst; 30 return dst;
31 } 31 }
32 32
33 for ( /* void */ ; --n; dst++, src++) { 33 while (--n) {
34 *dst = *src; 34 *dst = *src;
35 35
36 if (*dst == '\0') { 36 if (*dst == '\0') {
37 return dst; 37 return dst;
38 } 38 }
39
40 dst++;
41 src++;
39 } 42 }
40 43
41 *dst = '\0'; 44 *dst = '\0';
42 45
43 return dst; 46 return dst;