File pdnsd-fix-preproc-errors.patch of Package pdnsd

Subject: fix non-working preset selection via configure
Author: Stefan Seyfried <stefan.seyfried@sap.com>

enum constants can not be used in preprocessor comparisons, so use #define
for these.
Also, missing whitespace around preprocessor comparions apparently breaks
them. Fix that, too.

Index: b/src/consts.h
===================================================================
--- a/src/consts.h
+++ b/src/consts.h
@@ -41,10 +41,10 @@ enum {
 	C_QUERY,
 	C_ONQUERY,
 	C_ONTIMEOUT,
-	UDP_ONLY,
-	TCP_ONLY,
-	TCP_UDP,
-	UDP_TCP,
+	_UDP_ONLY,
+	_TCP_ONLY,
+	_TCP_UDP,
+	_UDP_TCP,
 	C_DEV,
 	C_DIALD,
 	C_INCLUDED,
@@ -57,6 +57,11 @@ enum {
 	C_NEGATE
 };
 
+#define UDP_ONLY 1
+#define TCP_ONLY 2
+#define TCP_UDP  3
+#define UDP_TCP  4
+
 typedef struct {
 	const char *name;
 	int         val;
Index: b/src/main.c
===================================================================
--- a/src/main.c
+++ b/src/main.c
@@ -128,11 +128,11 @@ static const char help_message[] =
 	"\t\tuo (UDP only), to (TCP only), tu (TCP or, if the server\n"
 	"\t\tdoes not support this, UDP) and ut (UDP and, if the reply was\n"
 	"\t\ttruncated, TCP). Use like -muo. Preset: "
-#if M_PRESET==UDP_ONLY
+#if M_PRESET == UDP_ONLY
 	"-muo"
-#elif M_PRESET==TCP_ONLY
+#elif M_PRESET == TCP_ONLY
 	"-mto"
-#elif M_PRESET==TCP_UDP
+#elif M_PRESET == TCP_UDP
 	"-mtu"
 #else
 	"-mut"
Index: b/src/dns_query.c
===================================================================
--- a/src/dns_query.c
+++ b/src/dns_query.c
@@ -47,10 +47,10 @@
 #include "debug.h"
 
 
-#if defined(NO_TCP_QUERIES) && M_PRESET!=UDP_ONLY
+#if defined(NO_TCP_QUERIES) && M_PRESET != UDP_ONLY
 # error "You may not define NO_TCP_QUERIES when M_PRESET is not set to UDP_ONLY"
 #endif
-#if defined(NO_UDP_QUERIES) && M_PRESET!=TCP_ONLY
+#if defined(NO_UDP_QUERIES) && M_PRESET != TCP_ONLY
 # error "You may not define NO_UDP_QUERIES when M_PRESET is not set to TCP_ONLY"
 #endif