is_function       719 main/main.c    	int is_function = 0;
is_function       756 main/main.c    				is_function = 1;
is_function       760 main/main.c    				is_function = 1;
is_function       764 main/main.c    				is_function = 1;
is_function       768 main/main.c    				is_function = 1;
is_function       772 main/main.c    				is_function = 1;
is_function       782 main/main.c    			is_function = 1;
is_function       788 main/main.c    	if (is_function) {
is_function       807 main/main.c    	if (!docref && is_function) {
is_function       827 main/main.c    	if (docref && is_function && PG(html_errors) && strlen(PG(docref_root))) {