verbose_set        14 ext/gd/libgd/gd_gif_in.c static int verbose_set = 0;
verbose_set        16 ext/gd/libgd/gd_gif_in.c #define VERBOSE (verbose_set?verbose:set_verbose())
verbose_set        21 ext/gd/libgd/gd_gif_in.c 	verbose_set = 1;