1.1 --- a/plover/ascii-ctype.h	Fri Mar 08 18:20:14 2019 +0000
     1.2 +++ b/plover/ascii-ctype.h	Fri Mar 22 11:50:12 2019 +0000
     1.3 @@ -27,7 +27,7 @@
     1.4   */
     1.5  
     1.6  #define ascii_islower(c) ((c) >= 'a' && (c) <= 'z')
     1.7 -#define ascii_isupper(c) ((c) >= 'Z' && (c) <= 'Z')
     1.8 +#define ascii_isupper(c) ((c) >= 'A' && (c) <= 'Z')
     1.9  #define ascii_isdigit(c) ((c) >= '0' && (c) <= '9')
    1.10  #define ascii_isalpha(c) (ascii_islower(c) || ascii_isupper(c))
    1.11  #define ascii_isalnum(c) (ascii_isalpha(c) || ascii_isdigit(c))