1 files changed, 1 insertions, 1 deletions
diff --git a/auto/pcre b/auto/pcre
index 955e4baf..27205118 100644
--- a/auto/pcre
+++ b/auto/pcre
@@ -50,7 +50,7 @@ if [ $nxt_found = no ]; then
         nxt_feature_libs=$NXT_PCRE_LIB
         nxt_feature_test="#include <pcre.h>
 
-                          int main() {
+                          int main(void) {
                               pcre  *re;
 
                               re = pcre_compile(NULL, 0, NULL, 0, NULL);