Use getline instead of readline

util.c

@@ -140,7 +140,7 @@ char* absolute_path(const char *filename) {
 	path = (char*) s_malloc(len);
 	snprintf(path, len, "%s/%s", dir, basename);
 
-goto end;
+	goto end;
 
 error:
 	if (path) {
@@ -297,39 +297,3 @@ int r_mkdir(const char *path) {
 
 	return err;
 }
-
-char* readline(FILE *stream) {
-	size_t len;
-	char *buf, *s, *end;
-
-	if (!stream || feof(stream) || ferror(stream))
-		return NULL;
-
-	len = FNAME_LEN;
-	s = buf = (char*) s_malloc(len * sizeof(char));
-
-	do {
-		*s = '\0';
-		fgets(s, len - (s - buf), stream);
-		if ((end = strchr(s, '\n'))) {
-			*end = '\0';
-		} else if (strlen(s) + 1 == len - (s - buf)) {
-			buf = (char*) s_realloc(buf, 2 * len * sizeof(char));
-			s = buf + len - 1;
-			len *= 2;
-		} else {
-			s += strlen(s);
-		}
-	} while (!end && !feof(stream) && !ferror(stream));
-
-	if (ferror(stream)) {
-		s = NULL;
-	} else {
-		s = (char*) s_malloc((strlen(buf) + 1) * sizeof(char));
-		strcpy(s, buf);
-	}
-
-	free(buf);
-
-	return s;
-}