usr.bin/indent/lexi.c

176

return ch_isalnum(ch) || ch == '_' || ch == '$';

usr.bin/make/cond.c

1170

while (ch_isalnum(*p) || *p == '_')

usr.bin/make/parse.c

947

while (ch_isalnum(*dirend) || *dirend == '-')

usr.bin/make/var.c

2339

if (!ch_isalnum(**pp))

usr.bin/xlint/lint1/cksnprintb.c

144

&& (ch_isalnum((char)it.value) || it.value == '_');

usr.bin/xlint/lint1/lex.c

1121

while (ch_isalnum(*p) || *p == '_')

usr.bin/xlint/lint1/lex.c

1135

if (strncmp(p, "do", 2) == 0 && !ch_isalnum(p[2]) && p[2] != '_')

usr.bin/xlint/lint2/read.c

1090

if (!ch_isalnum(c) && c != '_')

usr.bin/xlint/xlint/xlint.c

260

return ch_isalnum(ch)