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authorDenys Vlasenko2009-11-18 11:34:43 +0100
committerDenys Vlasenko2009-11-18 11:34:43 +0100
commit8684cbb5cc2c461e3795fba19ad7386db37cf499 (patch)
tree027d4aa55cfa710769c86c2aca838fbba3e3dbe9 /coreutils/tr.c
parent5b0a7f1a6e66af3f1ff4159d4eb96c30517782b8 (diff)
downloadbusybox-8684cbb5cc2c461e3795fba19ad7386db37cf499.zip
busybox-8684cbb5cc2c461e3795fba19ad7386db37cf499.tar.gz
libbb: robustify isXXXX(). +39 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/tr.c')
-rw-r--r--coreutils/tr.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/coreutils/tr.c b/coreutils/tr.c
index d89b80b..6d4cb4a 100644
--- a/coreutils/tr.c
+++ b/coreutils/tr.c
@@ -153,7 +153,7 @@ static unsigned expand(const char *arg, char **buffer_p)
}
if (j == CLASS_punct || j == CLASS_cntrl) {
for (i = '\0'; i < ASCII; i++) {
- if ((j == CLASS_punct && isprint(i) && !isalnum(i) && !isspace(i))
+ if ((j == CLASS_punct && isprint_asciionly(i) && !isalnum(i) && !isspace(i))
|| (j == CLASS_cntrl && iscntrl(i))
) {
buffer[pos++] = i;