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Add unsigned char cast to isalpha

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This commit is contained in:
Andrey A. Chernov 1999-11-04 05:01:28 +00:00
parent bac6a61c15
commit deee919e7e
2 changed files with 2 additions and 2 deletions
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2
lib/libc/net/gethostnamadr.c
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@ -103,7 +103,7 @@ init_services()
if (cp == NULL)
continue;
do {
if (isalpha(cp[0])) {
if (isalpha((unsigned char)cp[0])) {
service_order[cc] = get_service_name(cp);
if(service_order[cc] != SERVICE_NONE)
cc++;

2
lib/libc/net/getnetnamadr.c
View file

@ -101,7 +101,7 @@ init_services()
if (cp == NULL)
continue;
do {
if (isalpha(cp[0])) {
if (isalpha((unsigned char)cp[0])) {
service_order[cc] = get_service_name(cp);
if(service_order[cc] != SERVICE_NONE)
cc++;