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Problem 1. Find the Bugs (5 points each) The following routines each have one bug. Correct each one. a. This function is supposed to append string_tail to the end of string_head without using the strcat() function. It assumes that string_head has enough room to contain the result. char* AppendString(char* string_head, char* string_tail) { int length; length = strlen(string_tail); strcpy(string_head + length, string_tail); return string_head; }

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