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| author | Rosen Penev | 2019-08-08 21:12:55 +0200 |
|---|---|---|
| committer | Rosen Penev | 2019-08-08 21:12:55 +0200 |
| commit | 76b680b1a9deeb83c310115fd96fd6f51d37cd53 (patch) | |
| tree | 919d26df133940b7863e1072e2539da12bf4a9f3 /term-utils/wall.c | |
| parent | tests: update fdisk output (diff) | |
| download | kernel-qcow2-util-linux-76b680b1a9deeb83c310115fd96fd6f51d37cd53.tar.gz kernel-qcow2-util-linux-76b680b1a9deeb83c310115fd96fd6f51d37cd53.tar.xz kernel-qcow2-util-linux-76b680b1a9deeb83c310115fd96fd6f51d37cd53.zip | |
Remove isascii usage
There is a c_isascii function that can be used.
isascii is deprecated and not available with some libcs like uClibc-ng
where it can be compile time disabled.
Diffstat (limited to 'term-utils/wall.c')
| -rw-r--r-- | term-utils/wall.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/term-utils/wall.c b/term-utils/wall.c index c3e89bab9..bf92fe1b7 100644 --- a/term-utils/wall.c +++ b/term-utils/wall.c @@ -68,6 +68,7 @@ #include "pathnames.h" #include "carefulputc.h" #include "c.h" +#include "cctype.h" #include "fileutils.h" #include "closestream.h" @@ -324,7 +325,7 @@ static void buf_putc_careful(struct buffer *bs, int c) if (isprint(c) || c == '\a' || c == '\t' || c == '\r' || c == '\n') { buf_enlarge(bs, 1); bs->data[bs->used++] = c; - } else if (!isascii(c)) + } else if (!c_isascii(c)) buf_printf(bs, "\\%3o", (unsigned char)c); else { char tmp[] = { '^', c ^ 0x40, '\0' }; |