Remove extra whitespace from files (#43)

* Remove multiple newlines at the end of file
* Remove the white space from the end of line

.gitignore

@@ -21,4 +21,3 @@ cscope.out
 /boot_romfsimg.h
 /symtab_apps.c
 /*/*/.built
-

ChangeLog.txt

@@ -4453,7 +4453,7 @@
 	  path.  From Xiang Xiao (2019-10-17).
 	* apps/:  Move the common variable definitions from other build-related files into
 	  apps/Make.defs.  From Xiang Xiao (2019-10-17).
-	* In all Make.defs files, append CONFIGURED_APPS with the consistent ifeq/ifneq. 
+	* In all Make.defs files, append CONFIGURED_APPS with the consistent ifeq/ifneq.
 	  From Xiang Xiao (2019-10-17).
 	* graphics/twm4nx/Makefile:  Fix a recently introduced error that broke all Twm4Nx
 	  configurations.  From Gregory Nutt (2019-10-17).

builtin/Make.defs

@@ -37,4 +37,3 @@
 ifeq ($(CONFIG_BUILTIN),y)
 CONFIGURED_APPS += $(APPDIR)/builtin
 endif
-

builtin/builtin_list.c

@@ -76,4 +76,3 @@ const int g_builtin_count = sizeof(g_builtins) / sizeof(g_builtins[0]);
 /****************************************************************************
  * Public Functions
  ****************************************************************************/
-

builtin/registry/.gitignore

@@ -1,5 +1,3 @@
 .updated
 *.pdat
 *.bdat
-
-

canutils/.gitignore

@@ -1,2 +1 @@
 /Kconfig
-

canutils/canlib/canlib_getsilent.c

@@ -81,4 +81,3 @@ int canlib_getsilent(int fd, FAR bool *silent)
 
   return ret;
 }
-

examples/.gitignore

@@ -1,2 +1 @@
 /Kconfig
-

examples/abntcodi/.gitignore

@@ -9,4 +9,3 @@
 /*.adb
 /*.lib
 /*.src
-

examples/abntcodi/Kconfig

@@ -28,4 +28,3 @@ config EXAMPLES_ABNTCODI_STACKSIZE
 	default 2048
 
 endif
-

examples/abntcodi/Make.defs

@@ -37,4 +37,3 @@
 ifneq ($(CONFIG_EXAMPLES_ABNTCODI),)
 CONFIGURED_APPS += $(APPDIR)/examples/abntcodi
 endif
-

examples/abntcodi/Makefile

@@ -47,4 +47,3 @@ MODULE = $(CONFIG_EXAMPLES_ABNTCODI)
 MAINSRC = abntcodi_main.c
 
 include $(APPDIR)/Application.mk
-

examples/ajoystick/Makefile

@@ -47,4 +47,3 @@ STACKSIZE = 2048
 MODULE = $(CONFIG_EXAMPLES_AJOYSTICK)
 
 include $(APPDIR)/Application.mk
-

examples/audio_rttl/.gitignore

@@ -9,4 +9,3 @@
 /*.adb
 /*.lib
 /*.src
-

examples/audio_rttl/audio_rttl.h

@@ -35,4 +35,3 @@
 
 FAR char *g_song = (FAR char *)
   "Test:d=4,o=6,b=90:c,c#,d,d#,e,f,f#,g,a,a#,b,p,b,a#,a,g,f#,f,e,d#,d,c#,c";
-

examples/bastest/tests/test02.bas

@@ -5,4 +5,3 @@
 50 print a(0)
 60 print a(1)
 70 print a
-

examples/bastest/tests/test04.bas

@@ -3,4 +3,3 @@
 30   print a
 40   a=a+1
 50 until a=10
-

examples/bastest/tests/test05.bas

@@ -5,4 +5,3 @@
 110 gosub 200
 120 return
 200 print "hello, world":return
-

examples/bastest/tests/test06.bas

@@ -9,4 +9,3 @@
 90 =r
 100 n=10
 110 print fnloop
-

examples/bastest/tests/test07.bas

@@ -2,4 +2,3 @@
 20   if x=0 then r=1 else r=x*fna(x-1)
 30 =r
 40 print fna(7)
-

examples/bastest/tests/test08.bas

@@ -7,4 +7,3 @@
 80 read j$,k$
 90 print "j=";j$;" k=";k$
 100 next
-

examples/bastest/tests/test09.bas

@@ -6,4 +6,3 @@
 70 print b
 80 print fna(4)
 90 print b
-

examples/bastest/tests/test10.bas

@@ -28,4 +28,3 @@
 280 print using "a!b";"S","T"
 290 print using "a!b!c";"S"
 300 print using "a!b!c";"S","T"
-

examples/bastest/tests/test11.bas

@@ -3,4 +3,3 @@
 30 line input #1,a$
 40 print a$
 50 wend
-

examples/bastest/tests/test12.bas

@@ -7,4 +7,3 @@
 70 end proc
 80 procx
 90 print 1 mod 0
-

examples/bastest/tests/test14.bas

@@ -19,4 +19,3 @@
 190     end select
 200   next
 210 next
-

examples/bastest/tests/test15.bas

@@ -15,4 +15,3 @@ get #2
 print "after get b$=";b$
 close #2
 kill "test.dat"
-

examples/bastest/tests/test16.bas

@@ -7,4 +7,3 @@ a$(1,0)="a" : b$(0,1)="b"
 print "a$(1,0)=";a$(1,0);"b$(0,1)=";b$(0,1)
 swap a$(1,0),b$(0,1)
 print "a$(1,0)=";a$(1,0);"b$(0,1)=";b$(0,1)
-

examples/bastest/tests/test17.bas

@@ -6,4 +6,3 @@ do
   if i>10 then exit do
 loop
 print "loop ended"
-

examples/bastest/tests/test18.bas

@@ -10,4 +10,3 @@ do while len(x$)<3
   loop
 loop
 print "loop ended"
-

examples/bastest/tests/test19.bas

@@ -17,4 +17,3 @@ for x=1 to 3
     print "2b"
   elseif x=3 then print "3b"
 next
-

examples/bastest/tests/test20.bas

@@ -8,4 +8,3 @@
  80 def procb
  90   proca
 100 end proc
-

examples/bastest/tests/test21.bas

@@ -13,4 +13,3 @@ for i=0 to 3
   next
   print
 next
-

examples/bastest/tests/test22.bas

@@ -11,4 +11,3 @@ for j=1 to 2
   print
 next
 mat print using " ##.##";a,a
-

examples/bastest/tests/test23.bas

@@ -10,4 +10,3 @@ c$(2,1)="hi"
 mat print c$
 mat c$=c$+c$
 mat print c$
-

examples/bastest/tests/test24.bas

@@ -5,4 +5,3 @@
 50 mat print b,c,a
 60 data 1,2,3,3,2,1
 70 data 1,2,2,1,3,3
-

examples/bastest/tests/test25.bas

@@ -11,4 +11,3 @@
 110 mat print inch_array
 120 mat cm_array=(2.54)*inch_array
 130 mat print cm_array
-

examples/bastest/tests/test26.bas

@@ -2,4 +2,3 @@ dim a(3,3)
 data 5,5,5,8,8,8,3,3
 mat read a(2,3)
 mat print a
-

examples/bastest/tests/test27.bas

@@ -5,4 +5,3 @@ mat b=inv(a)
 mat print b
 mat c=a*b
 mat print c
-

examples/bastest/tests/test28.bas

@@ -3,4 +3,3 @@ def fnfac(n)
 fnend n*fnfac(n-1)
 
 print fnfac(10)
-

examples/bastest/tests/test29.bas

@@ -4,4 +4,3 @@ print INSTR("1234512345","34");" = 3?"
 print INSTR("1234512345","34",6);" = 8?"
 print INSTR("1234512345","34",6,2);" = 0?"
 print INSTR("1234512345","34",6,4);" = 8?"
-

examples/bastest/tests/test30.bas

@@ -1,2 +1 @@
 print 1+"a"
-

examples/bastest/tests/test31.bas

@@ -4,4 +4,3 @@
 40   for j=i to 1 step -1 : x=x*10 : y=y*10 : next
 50   print x,y
 60 next
-

examples/bastest/tests/test32.bas

@@ -5,4 +5,3 @@ SUB PUTS(s$)
   FOR i=1 to LEN(s$) : print mid$(s$,i,1); : NEXT
   PRINT
 END SUB
-

examples/bastest/tests/test33.bas

@@ -14,4 +14,3 @@ print s$
 print x
 print n%
 kill "/tmp/test.out"
-

examples/bastest/tests/test34.bas

@@ -15,4 +15,3 @@ print a(3,3)
 print a(3,5)
 print b(-2,-2)
 print b(-1,2)
-

examples/bastest/tests/test35.bas

@@ -6,4 +6,3 @@ a%=-0.2
 print a%
 a%=-0.7
 print a%
-

examples/bastest/tests/test36.bas

@@ -5,4 +5,3 @@ print "open succeeded"
 if command$<>"enough" then shell "sh ./test/runbas test.bas enough"
 end
 10 print "open failed"
-

examples/bastest/tests/test37.bas

@@ -3,4 +3,3 @@
 30 line input #1,a$
 40 if a$="abc" then print a$; else print "def"
 50 wend
-

examples/bastest/tests/test38.bas

@@ -6,4 +6,3 @@ mat print x
 mat redim x(12)
 mat print x
 data 1,2,3,4,5,6,7,8,9,10
-

examples/bastest/tests/test39.bas

@@ -9,4 +9,3 @@ def fn_c(b)
 = b+3
 
 proc_a(2)
-

examples/bastest/tests/test40.bas

@@ -2,4 +2,3 @@
    print using "#.#";d
    print using 10;d
 10 image #.##
-

examples/bastest/tests/test41.bas

@@ -6,4 +6,3 @@ end function
 
 print f(0)
 print f(1)
-

examples/bastest/tests/test42.bas

@@ -6,4 +6,3 @@
 60 print fix(2.3)
 70 print fp(-2.3)
 80 print fp(2.3)
-

examples/bastest/tests/test43.bas

@@ -13,4 +13,3 @@ MAT READ a
 MAT READ b
 MAT c=a*b
 MAT PRINT c
-

examples/bastest/tests/test44.bas

@@ -5,4 +5,3 @@
 50 print 50
 60 print 60
 70 print 70
-

examples/bastest/tests/test45.bas

@@ -6,4 +6,3 @@
 60 a$="0123456789"
 70 let mid$(a$,6,4) = "ABCD"
 80 print a$
-

examples/bastest/tests/test46.bas

@@ -1,2 +1 @@
 for i=1 to 10:print i;:next i:end
-

examples/bastest/tests/test47.bas

@@ -7,4 +7,3 @@ for i=0 to 3
   print
 next
 mat write a
-

examples/bastest/tests/test48.bas

@@ -5,4 +5,3 @@ a,c(a) = 2
 print a,c(2),c(10)
 a$,b$="test"
 print a$,b$
-

examples/bastest/tests/test49.bas

@@ -13,4 +13,3 @@ data 66,72,71,38,40,27,69
 mat b=inv(a)
 mat print b
 print det
-

examples/bastest/tests/test50.bas

@@ -6,4 +6,3 @@ print max(1,2)
 print max(2,1)
 print max(-0.3,0.3)
 print max(-0.3,4)
-

examples/bastest/tests/test51.bas

@@ -1,2 +1 @@
 PRINT "Line 1";TAB(78);1.23456789
-

examples/bastest/tests/test52.bas

@@ -3,4 +3,3 @@ mat input a
 mat print a
 mat input a
 mat print a
-

examples/bridge/bridge_main.c

@@ -729,4 +729,3 @@ int main(int argc, FAR char *argv[])
 
   return EXIT_SUCCESS;
 }
-

examples/bridge/host_main.c

@@ -255,4 +255,3 @@ errout_with_sendsd:
    close(sndsd);
    return EXIT_FAILURE;
 }
-

examples/can/Kconfig

@@ -48,4 +48,3 @@ config EXAMPLES_CAN_READWRITE
 endchoice
 
 endif
-

examples/cromfs/.gitignore

@@ -10,4 +10,3 @@
 /*.lib
 /*.src
 /cromfs.c
-

examples/dhcpd/Kconfig

@@ -28,4 +28,3 @@ config EXAMPLES_DHCPD_NETMASK
 	default 0xffffff00
 
 endif
-

examples/dhcpd/Makefile.host

@@ -57,5 +57,3 @@ $(BIN): $(OBJS)
 
 clean:
 	@rm -f $(BIN).* *.o1 *~
-
-

examples/dhtxx/dhtxx_main.c

@@ -74,7 +74,7 @@ int main(int argc, FAR char *argv[])
       else
         {
           printf("Read successful.\n");
-          printf("Humidity = %2.2f %%, temperature = %2.2f C\n", 
+          printf("Humidity = %2.2f %%, temperature = %2.2f C\n",
                   data.hum, data.temp);
         }
 

examples/discover/discover_main.c

@@ -186,4 +186,3 @@ int main(int argc, FAR char *argv[])
 
   return OK;
 }
-

examples/elf/Kconfig

@@ -151,4 +151,3 @@ config EXAMPLES_ELF_UCLIBCXX
 		example will compile the demos using it.
 
 endif
-

examples/elf/tests/.gitignore

@@ -6,4 +6,3 @@
 /dirlist.h
 /symtab.c
 /varlist.tmp
-

examples/elf/tests/errno/.gitignore

@@ -1,2 +1 @@
 errno
-

examples/elf/tests/hello/.gitignore

@@ -1,2 +1 @@
 hello
-

examples/elf/tests/longjmp/.gitignore

@@ -1,2 +1 @@
 longjmp
-

examples/elf/tests/longjmp/longjmp.c

@@ -129,4 +129,3 @@ int main(int argc, char **argv)
       return 0;
     }
 }
-

examples/elf/tests/mkdirlist.sh

@@ -31,5 +31,3 @@ echo "  NULL"
 echo "};"
 echo ""
 echo "#endif /* __EXAMPLES_ELF_TESTS_DIRLIST_H */"
-
-

examples/elf/tests/mksymtab.sh

@@ -48,4 +48,3 @@ done
 echo "};"
 echo ""
 echo "const int g_elf_nexports = sizeof(g_elf_exports) / sizeof(struct symtab_s);"
-

examples/elf/tests/mutex/.gitignore

@@ -1,2 +1 @@
 mutex
-

examples/elf/tests/pthread/.gitignore

@@ -1,2 +1 @@
 pthread
-

examples/elf/tests/signal/.gitignore

@@ -1,2 +1 @@
 signal
-

examples/elf/tests/struct/.gitignore

@@ -1,2 +1 @@
 struct
-

examples/elf/tests/struct/struct.h

@@ -85,5 +85,3 @@ extern void dummyfunc(void);
 extern const struct struct_s *getstruct(void);
 
 #endif /* __EXAMPLES_ELF_TESTS_STRUCT_STRUCT_H */
-
-

examples/elf/tests/struct/struct_dummy.c

@@ -62,4 +62,3 @@ const struct struct_s *getstruct(void)
 {
   return &dummy;
 }
-

examples/elf/tests/struct/struct_main.c

@@ -105,5 +105,3 @@ void dummyfunc(void)
 {
   printf("In dummyfunc() -- PASS\n");
 }
-
-

examples/elf/tests/task/.gitignore

@@ -1,2 +1 @@
 task
-

examples/elf/tests/task/task.c

@@ -140,4 +140,3 @@ int main(int argc, char **argv)
   sem_destroy(&g_sem);
   return 0;
 }
-

examples/embedlog/Kconfig

@@ -40,4 +40,3 @@ config EXAMPLES_EMBEDLOG_STACKSIZE
 
 endif #EXAMPLES_EMBEDLOG
 endif #SYSTEM_EMBEDLOG
-

examples/gps/.gitignore

@@ -9,4 +9,3 @@
 /*.adb
 /*.lib
 /*.src
-

examples/gps/Kconfig

@@ -28,4 +28,3 @@ config EXAMPLES_GPS_STACKSIZE
 	default 2048
 
 endif
-

examples/gps/Make.defs

@@ -37,4 +37,3 @@
 ifneq ($(CONFIG_EXAMPLES_GPS),)
 CONFIGURED_APPS += $(APPDIR)/examples/gps
 endif
-

examples/gps/Makefile

@@ -47,4 +47,3 @@ MODULE = $(CONFIG_EXAMPLES_GPS)
 MAINSRC = gps_main.c
 
 include $(APPDIR)/Application.mk
-

examples/gps/gps_main.c

@@ -150,4 +150,3 @@ int main(int argc, FAR char *argv[])
 
   return 0;
 }
-

examples/ina226/ina226_main.c

@@ -86,7 +86,7 @@ int main(int argc, FAR char *argv[])
         }
 
       printf("U=%12u uV I=%12d uA\n", sample.voltage, sample.current);
-      
+
       usleep(500000);
     }
 

examples/ini_dumper/Kconfig

@@ -30,4 +30,3 @@ config EXAMPLES_INI_DUMPER_STACKSIZE
 
 endif #EXAMPLES_INI_DUMPER
 endif #SYSTEM_INI_DUMPER
-

examples/module/drivers/.gitignore

@@ -3,4 +3,3 @@
 /cromfs.h
 /romfs.img
 /mod_symtab.c
-

examples/module/drivers/chardev/.gitignore

@@ -1,2 +1 @@
 /chardev
-

examples/module/drivers/mksymtab.sh

@@ -48,4 +48,3 @@ done
 echo "};"
 echo ""
 echo "const int g_mod_nexports = sizeof(g_mod_exports) / sizeof(struct symtab_s);"
-