[misc] use less C99 features

include/lighttpd/utils.h

@@ -130,7 +130,10 @@ INLINE void li_path_append_slash(GString *path) {
 
 /** warning: This "GString" does not make sure that there is a terminating '\0', and you shouldn't modify the GString */
 INLINE GString li_const_gstring(const gchar *str, gsize len) {
-	GString gs = { (gchar*) str, len, 0 };
+	GString gs;
+	gs.str = (gchar*) str;
+	gs.len = len;
+	gs.allocated_len = 0;
 	return gs;
 }
 

src/common/module.c

@@ -17,8 +17,9 @@ liModules *li_modules_new(gpointer main, const gchar *module_dir, gboolean modul
 liModule *li_module_lookup(liModules *mods, const gchar *name) {
 	liModule *mod;
 	GArray *a = mods->mods;
+	guint i;
 
-	for (guint i = 0; i < a->len; i++) {
+	for (i = 0; i < a->len; i++) {
 		mod = g_array_index(a, liModule*, i);
 		if (mod != NULL && g_str_equal(mod->name->str, name))
 			return mod;
@@ -31,8 +32,9 @@ void li_modules_free(liModules* mods) {
 	/* unload all modules */
 	GArray *a = mods->mods;
 	liModule *mod;
+	guint i;
 
-	for (guint i = 0; i < a->len; i++) {
+	for (i = 0; i < a->len; i++) {
 		mod = g_array_index(a, liModule*, i);
 		if (!mod)
 			continue;

src/common/utils.c

@@ -498,6 +498,7 @@ GString *li_sockaddr_to_string(liSocketAddress addr, GString *dest, gboolean sho
 	guint8 tmplen;
 	guint8 oct;
 	liSockAddr *saddr = addr.addr;
+	guint i;
 
 	if (!saddr) {
 		li_string_assign_len(dest, CONST_STR_LEN("<null>"));
@@ -514,7 +515,7 @@ GString *li_sockaddr_to_string(liSocketAddress addr, GString *dest, gboolean sho
 
 		p = dest->str;
 
-		for (guint i = 0; i < 4; i++) {
+		for (i = 0; i < 4; i++) {
 			oct = ((guint8*)&saddr->ipv4.sin_addr.s_addr)[i];
 			for (tmplen = 1, tmp = oct; tmp > 9; tmp /= 10)
 				tmplen++;
@@ -688,7 +689,8 @@ gboolean li_ipv4_in_ipv6_net(guint32 target, const guint8 *match, guint network)
 
 /* unused */
 void li_gstring_replace_char_with_str_len(GString *gstr, gchar c, gchar *str, guint len) {
-	for (guint i = 0; i < gstr->len; i++) {
+	guint i;
+	for (i = 0; i < gstr->len; i++) {
 		if (gstr->str[i] == c) {
 			/* char found, replace */
 			gstr->str[i] = str[0];