examples: makefiles indentation cleanup

examples/dtls-echo/Makefile

@@ -40,7 +40,7 @@ USEMODULE += ps
 
 #TinyDTLs (crypto.c) made use of pthread
  ifneq ($(BOARD),native)
- USEMODULE += pthread
+   USEMODULE += pthread
  endif
 
 # Comment this out to disable code in RIOT that does safety checking

examples/gnrc_border_router/Makefile

@@ -21,13 +21,13 @@ BOARD_BLACKLIST += mips-malta pic32-wifire pic32-clicker# No full UART available
 # use ethos (ethernet over serial) for network communication and stdio over
 # UART, but not on native, as native has a tap interface towards the host.
 ifeq (,$(filter native,$(BOARD)))
-GNRC_NETIF_NUMOF := 2
-USEMODULE += ethos gnrc_netdev
+  GNRC_NETIF_NUMOF := 2
+  USEMODULE += ethos gnrc_netdev
 
-# ethos baudrate can be configured from make command
-ETHOS_BAUDRATE ?= 115200
-CFLAGS += '-DETHOS_UART=UART_DEV(0)' -DETHOS_BAUDRATE=$(ETHOS_BAUDRATE) -DUSE_ETHOS_FOR_STDIO
-FEATURES_REQUIRED += periph_uart
+  # ethos baudrate can be configured from make command
+  ETHOS_BAUDRATE ?= 115200
+  CFLAGS += '-DETHOS_UART=UART_DEV(0)' -DETHOS_BAUDRATE=$(ETHOS_BAUDRATE) -DUSE_ETHOS_FOR_STDIO
+  FEATURES_REQUIRED += periph_uart
 endif
 
 # SLIP legacy compatibility

examples/microcoap_server/Makefile

@@ -40,11 +40,11 @@ USEMODULE += shell_commands
 LOW_MEMORY_BOARDS := nucleo-f334
 
 ifneq (,$(filter $(BOARD),$(LOW_MEMORY_BOARDS)))
-$(info Using low-memory configuration for microcoap_server.)
-## low-memory tuning values
-# lower pktbuf buffer size
-CFLAGS += -DGNRC_PKTBUF_SIZE=1000
-USEMODULE += prng_minstd
+  $(info Using low-memory configuration for microcoap_server.)
+  ## low-memory tuning values
+  # lower pktbuf buffer size
+  CFLAGS += -DGNRC_PKTBUF_SIZE=1000
+  USEMODULE += prng_minstd
 endif
 
 # Change this to 0 show compiler invocation lines by default:

examples/nanocoap_server/Makefile

@@ -42,11 +42,11 @@ USEMODULE += shell_commands
 LOW_MEMORY_BOARDS := nucleo-f334
 
 ifneq (,$(filter $(BOARD),$(LOW_MEMORY_BOARDS)))
-$(info Using low-memory configuration for microcoap_server.)
-## low-memory tuning values
-# lower pktbuf buffer size
-CFLAGS += -DGNRC_PKTBUF_SIZE=1000
-USEMODULE += prng_minstd
+  $(info Using low-memory configuration for microcoap_server.)
+  ## low-memory tuning values
+  # lower pktbuf buffer size
+  CFLAGS += -DGNRC_PKTBUF_SIZE=1000
+  USEMODULE += prng_minstd
 endif
 
 # Change this to 0 show compiler invocation lines by default: