Add #include <unistd.h> for getpid() prototype.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@86010 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/server/log.c b/server/log.c
index 95cc65050185907a0f4dc73a636544943705a164..bb27ad94ad4f4ef462ee0a3de0030f278f0fe767 100644 (file)
--- a/server/log.c
+++ b/server/log.c
@@ -82,6 +82,9 @@
 #ifdef HAVE_STRINGS_H
 #include <strings.h>
 #endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 
 typedef struct {
        char    *t_name;