74 static char *dhl_compile(const char *instr, char *ep, char *endbuf);
102 compile(const char *instr, char *expbuf, char *endbuf)  in compile()  argument
104 	return (dhl_compile(instr, expbuf, endbuf));  in compile()
108 step(const char *instr, const char *expbuf)  in step()  argument
110 	return (dhl_step(instr, expbuf));  in step()
114 advance(const char *instr, const char *expbuf)  in advance()  argument
116 	return (dhl_advance(instr, expbuf));  in advance()
140 dhl_compile(const char *instr,	/* the regular expression		*/  in dhl_compile()  argument
149 	if (*instr == '\0') {  in dhl_compile()
188 	if ((rv = regcomp(&reg_comp.r_stp, instr, regcomp_flags)) != 0) {  in dhl_compile()
197 	if (instr[0] == '^')  in dhl_compile()
198 		instrp = (char *)instr; /* String already has leading ^ */  in dhl_compile()
201 		strncpy(&adv_instr[1], instr, 2048);  in dhl_compile()
220 	if (instr[0] == '^')		/* if beginning of string,	*/  in dhl_compile()