Rename config.[ch] to configuration.[ch].

The old name conflicts with autoconf-generated files.

Makefile

@@ -9,10 +9,10 @@ CFLAGS = $(CDEBUGFLAGS) $(DEFINES) $(EXTRA_DEFINES)
 LDLIBS = -lrt
 
 SRCS = babeld.c net.c kernel.c util.c network.c source.c neighbour.c \
-       route.c xroute.c message.c resend.c config.c local.c
+       route.c xroute.c message.c resend.c configuration.c local.c
 
 OBJS = babeld.o net.o kernel.o util.o network.o source.o neighbour.o \
-       route.o xroute.o message.o resend.o config.o local.o
+       route.o xroute.o message.o resend.o configuration.o local.o
 
 babeld: $(OBJS)
 	$(CC) $(CFLAGS) $(LDFLAGS) -o babeld $(OBJS) $(LDLIBS)

babeld.c

@@ -50,7 +50,7 @@ THE SOFTWARE.
 #include "xroute.h"
 #include "message.h"
 #include "resend.h"
-#include "config.h"
+#include "configuration.h"
 #include "local.h"
 
 struct timeval now;

config.c → configuration.c

@@ -35,7 +35,7 @@ THE SOFTWARE.
 #include "babeld.h"
 #include "util.h"
 #include "network.h"
-#include "config.h"
+#include "configuration.h"
 
 struct filter *input_filters = NULL;
 struct filter *output_filters = NULL;

message.c

@@ -38,7 +38,7 @@ THE SOFTWARE.
 #include "xroute.h"
 #include "resend.h"
 #include "message.h"
-#include "config.h"
+#include "configuration.h"
 #include "kernel.h"
 
 unsigned char packet_header[4] = {42, 2};

network.c

@@ -38,7 +38,7 @@ THE SOFTWARE.
 #include "neighbour.h"
 #include "message.h"
 #include "route.h"
-#include "config.h"
+#include "configuration.h"
 
 struct network *networks = NULL;
 

resend.c

@@ -31,7 +31,7 @@ THE SOFTWARE.
 #include "resend.h"
 #include "message.h"
 #include "network.h"
-#include "config.h"
+#include "configuration.h"
 
 struct timeval resend_time = {0, 0};
 struct resend *to_resend = NULL;

route.c

@@ -37,7 +37,7 @@ THE SOFTWARE.
 #include "xroute.h"
 #include "message.h"
 #include "resend.h"
-#include "config.h"
+#include "configuration.h"
 #include "local.h"
 
 struct route *routes = NULL;

xroute.c

@@ -35,7 +35,7 @@ THE SOFTWARE.
 #include "route.h"
 #include "xroute.h"
 #include "util.h"
-#include "config.h"
+#include "configuration.h"
 #include "network.h"
 #include "local.h"