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Diffstat (limited to 'sapi/aolserver/aolserver.c')
-rw-r--r--sapi/aolserver/aolserver.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sapi/aolserver/aolserver.c b/sapi/aolserver/aolserver.c
index d33918f55a..0ce52e4c00 100644
--- a/sapi/aolserver/aolserver.c
+++ b/sapi/aolserver/aolserver.c
@@ -310,9 +310,9 @@ php_ns_sapi_register_variables(zval *track_vars_array TSRMLS_DC)
char *value = Ns_SetValue(NSG(conn->headers), i);
char *p;
char c;
- int buf_len;
- buf_len = snprintf(buf, NS_BUF_SIZE, "HTTP_%s", key);
+ snprintf(buf, NS_BUF_SIZE, "HTTP_%s", key);
+
for(p = buf + 5; (c = *p); p++) {
c = toupper(c);
if(c < 'A' || c > 'Z') {