summaryrefslogtreecommitdiff
path: root/sapi/nsapi/nsapi.c
diff options
context:
space:
mode:
Diffstat (limited to 'sapi/nsapi/nsapi.c')
-rw-r--r--sapi/nsapi/nsapi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sapi/nsapi/nsapi.c b/sapi/nsapi/nsapi.c
index 8d8363c01c..d7571c89dc 100644
--- a/sapi/nsapi/nsapi.c
+++ b/sapi/nsapi/nsapi.c
@@ -687,7 +687,7 @@ static void sapi_nsapi_register_server_variables(zval *track_vars_array TSRMLS_D
if (value) {
for(p = value + pos; *p; p++) {
*p = toupper(*p);
- if (*p < 'A' || *p > 'Z') {
+ if (!isalnum(*p)) {
*p = '_';
}
}