profiler: rtlib: allow compile on older gcc

- for( int i = ... not allowed on older gcc

Author: jayrm

src/rtlib/profile.c

@@ -346,13 +346,14 @@ void fb_hPROFILER_METRICS_Strings( FB_PROFILER_METRICS *metrics, STRING_TABLE *s
 void fb_hPROFILER_METRICS_HashTable( FB_PROFILER_METRICS *metrics, STRING_HASH_TABLE *hash )
 {
 	STRING_HASH_TB *tb;
+	int i;
 	if( metrics && hash ) {
 		tb = hash->tb;
 		while( tb ) {
 			metrics->hash_bytes_allocated += sizeof( STRING_HASH_TB );
 			metrics->hash_count_blocks += 1;
 
-			for( int i=0; i < STRING_HASH_TB_SIZE; i++ )
+			for( i=0; i < STRING_HASH_TB_SIZE; i++ )
 			{
 				if( tb->items[i] ) {
 					metrics->hash_count_items += 1;

src/rtlib/profile_calls.c

@@ -340,13 +340,14 @@ void fb_PROFILECTX_Destructor( void* data )
 static void fb_hPROFILER_METRICS_Procs( FB_PROFILER_METRICS *metrics, FB_PROCINFO_TB *proc_tb )
 {
 	FB_PROCINFO_TB *tb;
+	int i;
 	if( metrics && proc_tb ) {
 		tb = proc_tb;
 		while( tb ) {
 			metrics->procs_bytes_allocated += sizeof( FB_PROCINFO_TB );
 			metrics->procs_count_blocks += 1;
 
-			for( int i = 0; i < PROC_INFO_TB_SIZE; i++ )
+			for( i = 0; i < PROC_INFO_TB_SIZE; i++ )
 			{
 				if( tb->procinfo[i].name ) {
 					metrics->procs_count_items += 1;