bin/sh/expand.c

1949

if (!is_alpha(*p))

bin/sh/show.c

1153

if (is_alpha(df->label) &&

bin/sh/trap.c

404

(!is_alpha(ap[-1][0]) ||

lib/libc/time/zdump.c

1056

for (abp = ab; is_alpha(*abp); abp++)

lib/libc/time/zdump.c

332

while (is_alpha(*cp) || is_digit(*cp) || *cp == '-' || *cp == '+')

lib/libc/time/zic.c

299

static bool is_alpha(char a);

lib/libc/time/zic.c

3183

for (cp = abbr; is_alpha(*cp); cp++)

lib/libc/time/zic.c

4245

while (is_alpha(*cp) || is_digit(*cp)