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path: root/src/cmd/venti/srv/part.c
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Diffstat (limited to 'src/cmd/venti/srv/part.c')
-rw-r--r--src/cmd/venti/srv/part.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cmd/venti/srv/part.c b/src/cmd/venti/srv/part.c
index 42c1635f..df79341d 100644
--- a/src/cmd/venti/srv/part.c
+++ b/src/cmd/venti/srv/part.c
@@ -24,7 +24,7 @@ strtoullsuf(char *p, char **pp, int rad, u64int *u)
{
u64int v;
- if(!isdigit(*p))
+ if(!isdigit((uchar)*p))
return -1;
v = strtoull(p, &p, rad);
switch(*p){