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-rw-r--r--lib/libc/gen/disklabel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/gen/disklabel.c b/lib/libc/gen/disklabel.c
index 82a3b3c..c7ac0b4 100644
--- a/lib/libc/gen/disklabel.c
+++ b/lib/libc/gen/disklabel.c
@@ -171,7 +171,7 @@ gettype(t, names)
for (nm = names; *nm; nm++)
if (strcasecmp(t, *nm) == 0)
return (nm - names);
- if (isdigit(*t))
+ if (isdigit((unsigned char)*t))
return (atoi(t));
return (0);
}
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