posix-configs: use '.' instead of 'source'

'source' is not POSIX

posix-configs/SITL/init/test/cmd_template.in

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 uorb start
 

posix-configs/SITL/init/test/test_mavlink

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 uorb start
 

posix-configs/SITL/init/test/test_template.in

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 uorb start
 

posix-configs/SITL/init/test/tests_all

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 uorb start
 

posix-configs/bbblue/px4.config

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 # config for a quad
 # modified from ../rpi/px4.config

posix-configs/bbblue/px4_fw.config

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 # config for fixed wing (FW)
 # modified from ./px4.config, switch att/pos_control & mixer

posix-configs/bebop/px4.config

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 uorb start
 param select /home/root/parameters

posix-configs/eagle/200qx/mainapp.config

@@ -2,7 +2,7 @@
 
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 uorb start
 muorb start

posix-configs/eagle/210qc/mainapp.config

@@ -2,7 +2,7 @@
 
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 uorb start
 muorb start

posix-configs/eagle/flight/mainapp.config

@@ -2,7 +2,7 @@
 
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 uorb start
 muorb start

posix-configs/eagle/init/rcS

@@ -2,7 +2,7 @@
 
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 uorb start
 muorb start

posix-configs/excelsior/mainapp.config

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 uorb start
 muorb start

posix-configs/ocpoc/px4.config

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 uorb start
 

posix-configs/rpi/px4.config

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 # navio config for a quad
 uorb start

posix-configs/rpi/px4_fw.config

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 # navio config for FW
 

posix-configs/rpi/px4_hil.config

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 # HITL configuration
 # connect to it with jMAVSim:

posix-configs/rpi/px4_no_shield.config

@@ -1,7 +1,7 @@
 #!/bin/sh
 # PX4 commands need the 'px4-' prefix in bash.
 # (px4-alias.sh is expected to be in the PATH)
-source px4-alias.sh
+. px4-alias.sh
 
 # config for a quad without any shield:
 # - u-blox GPS connected via UART