games/cgram/cgram.c

288

if (ch_isupper(*p))

games/cgram/cgram.c

65

return ch_islower(ch) || ch_isupper(ch);

games/cgram/cgram.c

77

return ch_isupper(ch) ? (char)(ch - 'A' + 'a') : ch;

usr.bin/make/parse.c

1081

if (!(targetName[0] == '.' && ch_isupper(targetName[1])))

usr.bin/make/parse.c

812

if (*src != '.' || !ch_isupper(src[1]))

usr.bin/make/var.c

4233

if ((len == 7 || len == 8) && name[0] == '.' && ch_isupper(name[1])) {

usr.bin/xlint/lint1/cksnprintb.c

90

if (ch_isupper(buf->data[i]))

usr.bin/xlint/lint1/lex.c

1285

if (islower(c) != 0 && l > 0 && ch_isupper(keywd[0]))

usr.bin/xlint/lint2/emit2.c

55

if (!ch_isupper(tt[ts]))