scripted-diff: Avoid `interface` keyword to fix windows gitian build

Rename `interface` to `interfaces`

Build failure reported by Chun Kuan Lee <ken2812221@gmail.com>
https://github.com/bitcoin/bitcoin/pull/10244#issuecomment-379434756

-BEGIN VERIFY SCRIPT-

git mv src/interface src/interfaces
ren() { git grep -l "$1" | xargs sed -i "s,$1,$2,g"; }
ren interface/            interfaces/
ren interface::           interfaces::
ren BITCOIN_INTERFACE_    BITCOIN_INTERFACES_
ren "namespace interface" "namespace interfaces"

-END VERIFY SCRIPT-

1 files changed, 6 insertions, 6 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 605c932120..2c6ba6a6e6 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -105,9 +105,9 @@ BITCOIN_CORE_H = \
   httpserver.h \
   indirectmap.h \
   init.h \
-  interface/handler.h \
-  interface/node.h \
-  interface/wallet.h \
+  interfaces/handler.h \
+  interfaces/node.h \
+  interfaces/wallet.h \
   key.h \
   key_io.h \
   keystore.h \
@@ -249,7 +249,7 @@ endif
 libbitcoin_wallet_a_CPPFLAGS = $(AM_CPPFLAGS) $(BITCOIN_INCLUDES)
 libbitcoin_wallet_a_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
 libbitcoin_wallet_a_SOURCES = \
-  interface/wallet.cpp \
+  interfaces/wallet.cpp \
   wallet/crypter.cpp \
   wallet/db.cpp \
   wallet/feebumper.cpp \
@@ -362,8 +362,8 @@ libbitcoin_util_a_SOURCES = \
   compat/glibcxx_sanity.cpp \
   compat/strnlen.cpp \
   fs.cpp \
-  interface/handler.cpp \
-  interface/node.cpp \
+  interfaces/handler.cpp \
+  interfaces/node.cpp \
   random.cpp \
   rpc/protocol.cpp \
   rpc/util.cpp \