X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Farpa_inet;h=7875e525b469a12df7fe7247c16a7e9422208d50;hb=f4a519da138fc11be756d442a893e2b54a07cece;hp=3ff0340a0f57c72ff035c66d62bd59e72d08c0c2;hpb=cd212d1cc21b115448c42325e6ae208d0868d77b;p=gnulib.git

diff --git a/modules/arpa_inet b/modules/arpa_inet
index 3ff0340a0..7875e525b 100644
--- a/modules/arpa_inet
+++ b/modules/arpa_inet
@@ -9,6 +9,7 @@ sys_socket
 
 configure.ac:
 gl_HEADER_ARPA_INET
+AC_PROG_MKDIR_P
 
 Makefile.am:
 BUILT_SOURCES += $(ARPA_INET_H)
@@ -16,8 +17,11 @@ BUILT_SOURCES += $(ARPA_INET_H)
 # We need the following in order to create <arpa/inet.h> when the system
 # doesn't have one.
 arpa/inet.h:
-	test -d arpa || mkdir arpa
-	echo '#include <sys/socket.h>' >$@-t
+	@MKDIR_P@ arpa
+	rm -f $@-t $@
+	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+	  echo '#include <sys/socket.h>'; \
+	} > $@-t
 	mv $@-t $@
 MOSTLYCLEANFILES += arpa/inet.h arpa/inet.h-t
 MOSTLYCLEANDIRS += arpa