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-rw-r--r--degesch.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/degesch.c b/degesch.c
index ed1fb34..04a09e8 100644
--- a/degesch.c
+++ b/degesch.c
@@ -2246,7 +2246,7 @@ config_validate_nonjunk_string
{
// Not even a tabulator
unsigned char c = item->value.string.str[i];
- if (c < 32)
+ if (iscntrl_ascii (c))
{
error_set (e, "control characters are not allowed");
return false;
@@ -8059,7 +8059,7 @@ static bool
validate_server_name (const char *name)
{
for (const unsigned char *p = (const unsigned char *) name; *p; p++)
- if (*p < 32 || *p == '.')
+ if (iscntrl_ascii (*p) || *p == '.')
return false;
return true;
}