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AlexanderBrevig/str_append_from

Created July 8, 2013 04:59
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avoid multiple traversals of strings that is implied by using strcat
Raw
str_append_from
void str_append_from(char *original, int &idx, const char *append) {
while (*append) {
original[idx++] = *append++;
}
original[idx] = 0;
}
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