ASC               201 ext/gd/gdttf.c #define ASC(ch) (ch)
ASC               203 ext/gd/gdttf.c #define ASC(ch) os_toascii[(unsigned char) (ch)]
ASC                43 ext/gd/libgd/gd.c #define ASC(ch)  ch
ASC                45 ext/gd/libgd/gd.c #define ASC(ch) gd_toascii[(unsigned char)ch]