Add errno.h

tests/testproxy/lp/GNUmakefile

@@ -217,10 +217,10 @@ endif
 
 # Autodetect dependencies known to pkg-config
 PKGS:=		
-#ifndef OPENSSL_BASE
-#PKGS+=		$(shell $(PKGCONFIG) $(PCFLAGS) --exists openssl \
-#		&& echo openssl)
-#endif
+ifndef OPENSSL_BASE
+PKGS+=		$(shell $(PKGCONFIG) $(PCFLAGS) --exists openssl \
+		&& echo openssl)
+endif
 ifndef LIBEVENT_BASE
 PKGS+=		$(shell $(PKGCONFIG) $(PCFLAGS) --exists libevent \
 		&& echo libevent)

tests/testproxy/lp/main.c

@@ -44,6 +44,7 @@
 #include <unistd.h>
 #include <signal.h>
 #include <string.h>
+#include <errno.h>
 
 #ifndef __BSD__
 #include <getopt.h>

tests/testproxy/lp/opts.c

@@ -37,6 +37,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/resource.h>
+#include <errno.h>
 
 /*
  * Handle out of memory conditions in early stages of main().