74 struct pat	*pattern;
207 add_pattern(char *pat, size_t len)  in add_pattern()  argument
219 		    sizeof(struct pat));  in add_pattern()
221 	if (len > 0 && pat[len - 1] == '\n')  in add_pattern()
224 	pattern[patterns].pat = grep_malloc(len + 1);  in add_pattern()
225 	memcpy(pattern[patterns].pat, pat, len);  in add_pattern()
227 	pattern[patterns].pat[len] = '\0';  in add_pattern()
235 add_fpattern(const char *pat, int mode)  in add_fpattern()  argument
244 	fpattern[fpatterns].pat = grep_strdup(pat);  in add_fpattern()
253 add_dpattern(const char *pat, int mode)  in add_dpattern()  argument
262 	dpattern[dpatterns].pat = grep_strdup(pat);  in add_dpattern()
686 			c = regcomp(&r_pattern[i], pattern[i].pat, cflags);