Normalize C source files to end with exactly one newline

Some editors automatically remove trailing blank lines, or
automatically add a trailing newline to avoid having a trailing
non-blank line that is not terminated by a newline. To avoid unrelated
whitespace changes when users of such editors contribute to dbus,
let's pre-emptively normalize all files.

Unlike more intrusive whitespace normalization like removing trailing
whitespace from each line, this seems unlikely to cause significant
issues with cherry-picking changes to stable branches.

Implemented by:

    find . -name '*.[ch]' -print0 | \
    xargs -0 perl -0777 -p -i -e 's/\n+\z//g; s/\z/\n/g'

Signed-off-by: Simon McVittie <smcv@collabora.com>

10 files changed, 0 insertions, 11 deletions

diff --git a/dbus/dbus-address.h b/dbus/dbus-address.h
index d3985439..30df4463 100644
--- a/dbus/dbus-address.h
+++ b/dbus/dbus-address.h
@@ -83,4 +83,3 @@ dbus_clear_address_entries (DBusAddressEntry ***pointer_to_entries)
 DBUS_END_DECLS
 
 #endif /* DBUS_ADDRESS_H */
-
diff --git a/dbus/dbus-file-win.c b/dbus/dbus-file-win.c
index e5b577a2..5385f856 100644
--- a/dbus/dbus-file-win.c
+++ b/dbus/dbus-file-win.c
@@ -404,4 +404,3 @@ _dbus_create_file_exclusively (const DBusString *filename,
 
   return TRUE;
 }
-
diff --git a/dbus/dbus-file.c b/dbus/dbus-file.c
index e7272d70..c0eb1aca 100644
--- a/dbus/dbus-file.c
+++ b/dbus/dbus-file.c
@@ -25,4 +25,3 @@
 #include <config.h>
 
 #include "dbus-file.h"
-
diff --git a/dbus/dbus-mainloop.h b/dbus/dbus-mainloop.h
index fdfa74fe..40350977 100644
--- a/dbus/dbus-mainloop.h
+++ b/dbus/dbus-mainloop.h
@@ -70,4 +70,3 @@ _dbus_clear_loop (DBusLoop **pointer_to_loop)
 #endif /* !DOXYGEN_SHOULD_SKIP_THIS */
 
 #endif /* DBUS_MAINLOOP_H */
-
diff --git a/dbus/dbus-misc.h b/dbus/dbus-misc.h
index 8b154130..ff2a7e4b 100644
--- a/dbus/dbus-misc.h
+++ b/dbus/dbus-misc.h
@@ -56,4 +56,3 @@ char *dbus_try_get_local_machine_id (DBusError *error);
 DBUS_END_DECLS
 
 #endif /* DBUS_MISC_H */
-
diff --git a/dbus/dbus-server-debug-pipe.c b/dbus/dbus-server-debug-pipe.c
index a82688d1..c396bc82 100644
--- a/dbus/dbus-server-debug-pipe.c
+++ b/dbus/dbus-server-debug-pipe.c
@@ -429,4 +429,3 @@ _dbus_transport_open_debug_pipe (DBusAddressEntry  *entry,
 /** @} */
 
 #endif /* DBUS_ENABLE_EMBEDDED_TESTS */
-
diff --git a/dbus/dbus-server-socket.c b/dbus/dbus-server-socket.c
index e51e946e..bc5e3a9d 100644
--- a/dbus/dbus-server-socket.c
+++ b/dbus/dbus-server-socket.c
@@ -598,4 +598,3 @@ _dbus_server_socket_own_filename (DBusServer *server,
 
 
 /** @} */
-
diff --git a/dbus/dbus-server-win.c b/dbus/dbus-server-win.c
index 5d43c87b..890ee328 100644
--- a/dbus/dbus-server-win.c
+++ b/dbus/dbus-server-win.c
@@ -93,4 +93,3 @@ _dbus_server_listen_platform_specific (DBusAddressEntry *entry,
 }
 
 /** @} */
-
diff --git a/dbus/dbus-shell.h b/dbus/dbus-shell.h
index 06da274e..e6f6b595 100644
--- a/dbus/dbus-shell.h
+++ b/dbus/dbus-shell.h
@@ -37,5 +37,3 @@ dbus_bool_t _dbus_shell_parse_argv (const char *command_line,
 DBUS_END_DECLS
 
 #endif /* DBUS_SHELL_H */
-
-
diff --git a/dbus/dbus-transport-socket.c b/dbus/dbus-transport-socket.c
index 04b3b414..fa1307bd 100644
--- a/dbus/dbus-transport-socket.c
+++ b/dbus/dbus-transport-socket.c
@@ -1503,4 +1503,3 @@ _dbus_transport_open_socket(DBusAddressEntry  *entry,
 }
 
 /** @} */
-