diff --git a/libsrc/c128/kbhit.s b/libsrc/c128/kbhit.s
index c1bca2416..0d4deacdf 100644
--- a/libsrc/c128/kbhit.s
+++ b/libsrc/c128/kbhit.s
@@ -20,6 +20,3 @@ L9:     rts
 
 .endproc
 
-
-
-                
diff --git a/libsrc/c64/acc_chameleon_speed.s b/libsrc/c64/acc_chameleon_speed.s
index ce51b9dde..f73fddd01 100755
--- a/libsrc/c64/acc_chameleon_speed.s
+++ b/libsrc/c64/acc_chameleon_speed.s
@@ -5,7 +5,7 @@
 ; unsigned char __fastcall__ set_chameleon_speed (unsigned char speed);
 ;
 ;/* Set the speed of the Chameleon cartridge, the following inputs
-; * are accepted: 
+; * are accepted:
 ; * SPEED_SLOW : 1 Mhz mode
 ; * SPEED_1X   : 1 Mhz mode
 ; * SPEED_2X   : 2 Mhz mode
diff --git a/libsrc/c64/emd/c64-ram.s b/libsrc/c64/emd/c64-ram.s
index b41f932e6..5355b552d 100644
--- a/libsrc/c64/emd/c64-ram.s
+++ b/libsrc/c64/emd/c64-ram.s
@@ -167,7 +167,7 @@ loop:   .repeat 8
 
 ; Done
 
-done:   rts               
+done:   rts
 
 ; ------------------------------------------------------------------------
 ; COPYFROM: Copy from extended into linear memory. A pointer to a structure
@@ -178,7 +178,7 @@ done:   rts
 COPYFROM:
         sta     ptr3
         stx     ptr3+1                  ; Save the passed em_copy pointer
-                       
+
         ldy     #EM_COPY::OFFS
         lda     (ptr3),y
         sta     ptr1
diff --git a/libsrc/c64/emd/c64-reu.s b/libsrc/c64/emd/c64-reu.s
index bf7bb4fb0..a563305ce 100644
--- a/libsrc/c64/emd/c64-reu.s
+++ b/libsrc/c64/emd/c64-reu.s
@@ -190,7 +190,7 @@ done:   rts
 
 ; ------------------------------------------------------------------------
 ; USE: Tell the driver that the window is now associated with a given page.
-                                        
+
 USE:    sta     curpage
         stx     curpage+1               ; Remember the page
         lda     #<window
diff --git a/libsrc/c64/mouse_stddrv.s b/libsrc/c64/mouse_stddrv.s
index b53440a52..f3a2c6499 100644
--- a/libsrc/c64/mouse_stddrv.s
+++ b/libsrc/c64/mouse_stddrv.s
@@ -12,4 +12,3 @@
 
 _mouse_stddrv:  .asciiz "c64-1351.mou"
 
-      
diff --git a/libsrc/c64/randomize.s b/libsrc/c64/randomize.s
index d74bae91e..a875203af 100644
--- a/libsrc/c64/randomize.s
+++ b/libsrc/c64/randomize.s
@@ -11,7 +11,7 @@
 
         .include        "c64.inc"
 
-__randomize:              
+__randomize:
         ldx     VIC_HLINE       ; Use VIC rasterline as high byte
         lda     TIME+2          ; Use 60HZ clock as low byte
         jmp     _srand          ; Initialize generator
diff --git a/libsrc/c64/sysuname.s b/libsrc/c64/sysuname.s
index 15546bfa3..2d185a1c8 100644
--- a/libsrc/c64/sysuname.s
+++ b/libsrc/c64/sysuname.s
@@ -35,5 +35,3 @@ utsdata:
         ; machine
         .asciiz         "Commodore 64"
 
-
-         
diff --git a/libsrc/cbm/cclear.s b/libsrc/cbm/cclear.s
index 14b9d0e8b..e6277eed0 100644
--- a/libsrc/cbm/cclear.s
+++ b/libsrc/cbm/cclear.s
@@ -17,7 +17,7 @@ _cclearxy:
 _cclear:
         cmp     #0              ; Is the length zero?
         beq     L9              ; Jump if done
-        sta     tmp1                                 
+        sta     tmp1
 L1:     lda     #$20            ; Blank - screen code
         jsr     cputdirect      ; Direct output
         dec     tmp1
diff --git a/libsrc/cbm/dir.s b/libsrc/cbm/dir.s
index fddd71d7c..808fcf982 100644
--- a/libsrc/cbm/dir.s
+++ b/libsrc/cbm/dir.s
@@ -7,7 +7,7 @@
         .include        "dir.inc"
         .include        "errno.inc"
         .include        "zeropage.inc"
-                             
+
         .import         pushax
         .import         _read
 
diff --git a/libsrc/cbm/gotox.s b/libsrc/cbm/gotox.s
index f122a276c..76f56cb4b 100644
--- a/libsrc/cbm/gotox.s
+++ b/libsrc/cbm/gotox.s
@@ -5,11 +5,9 @@
 ;
 
         .export         _gotox
-        .import         plot           
+        .import         plot
         .importzp       CURS_X
 
 _gotox: sta     CURS_X          ; Set new position
         jmp     plot            ; And activate it
 
-
-
diff --git a/libsrc/cbm/open.s b/libsrc/cbm/open.s
index f23e97383..317f9eaa2 100644
--- a/libsrc/cbm/open.s
+++ b/libsrc/cbm/open.s
@@ -194,5 +194,3 @@ nofile:                         ; ... else use SA=0 (read)
 
 .endproc
 
-
-           
diff --git a/libsrc/cbm510/_scrsize.s b/libsrc/cbm510/_scrsize.s
index 8b68b8cdc..5f3076920 100644
--- a/libsrc/cbm510/_scrsize.s
+++ b/libsrc/cbm510/_scrsize.s
@@ -6,7 +6,6 @@
 
         .export         screensize
         .import         SCREEN
-                              
+
         screensize      = SCREEN
 
-
diff --git a/libsrc/cbm510/kopen.s b/libsrc/cbm510/kopen.s
index 025922320..7358b091a 100644
--- a/libsrc/cbm510/kopen.s
+++ b/libsrc/cbm510/kopen.s
@@ -3,10 +3,10 @@
 ;
 ; OPEN kernal call.
 ;
-; NOTE: The OPEN system call in the CBM610 kernal is different from the 
+; NOTE: The OPEN system call in the CBM610 kernal is different from the
 ; standard. It evaluates the carry flag and does a normal open if carry clear
 ; and some strange things (output sa 15 + name on IEC) if carry set. To be
-; compatible with our CBM file stuff, we have to clear the carry before 
+; compatible with our CBM file stuff, we have to clear the carry before
 ; calling the real OPEN.
 
         .export         OPEN
@@ -18,5 +18,3 @@
 
 .endproc
 
-
-
diff --git a/libsrc/cbm510/kudtim.s b/libsrc/cbm510/kudtim.s
index 6862787fb..f587e5aa0 100644
--- a/libsrc/cbm510/kudtim.s
+++ b/libsrc/cbm510/kudtim.s
@@ -3,7 +3,7 @@
 ;
 ; udtim routine for the 610. We will not check for the stop key here, since
 ; C programs will not use it.
-;                                  
+;
 
         .export         UDTIM
         .import         time: zp
diff --git a/libsrc/cbm610/_scrsize.s b/libsrc/cbm610/_scrsize.s
index 8b68b8cdc..5f3076920 100644
--- a/libsrc/cbm610/_scrsize.s
+++ b/libsrc/cbm610/_scrsize.s
@@ -6,7 +6,6 @@
 
         .export         screensize
         .import         SCREEN
-                              
+
         screensize      = SCREEN
 
-
diff --git a/libsrc/cbm610/kopen.s b/libsrc/cbm610/kopen.s
index 025922320..7358b091a 100644
--- a/libsrc/cbm610/kopen.s
+++ b/libsrc/cbm610/kopen.s
@@ -3,10 +3,10 @@
 ;
 ; OPEN kernal call.
 ;
-; NOTE: The OPEN system call in the CBM610 kernal is different from the 
+; NOTE: The OPEN system call in the CBM610 kernal is different from the
 ; standard. It evaluates the carry flag and does a normal open if carry clear
 ; and some strange things (output sa 15 + name on IEC) if carry set. To be
-; compatible with our CBM file stuff, we have to clear the carry before 
+; compatible with our CBM file stuff, we have to clear the carry before
 ; calling the real OPEN.
 
         .export         OPEN
@@ -18,5 +18,3 @@
 
 .endproc
 
-
-
diff --git a/libsrc/cbm610/ksetnam.s b/libsrc/cbm610/ksetnam.s
index ab5c6d730..97ecf0126 100644
--- a/libsrc/cbm610/ksetnam.s
+++ b/libsrc/cbm610/ksetnam.s
@@ -12,7 +12,7 @@
 
         .import         sys_bank, restore_bank
         .import         sysp0: zp, ktmp: zp
-                                                  
+
         .include        "cbm610.inc"
 
 .proc   SETNAM
@@ -41,5 +41,3 @@
 
 .endproc
 
-
-
diff --git a/libsrc/cbm610/kudtim.s b/libsrc/cbm610/kudtim.s
index 6862787fb..f587e5aa0 100644
--- a/libsrc/cbm610/kudtim.s
+++ b/libsrc/cbm610/kudtim.s
@@ -3,7 +3,7 @@
 ;
 ; udtim routine for the 610. We will not check for the stop key here, since
 ; C programs will not use it.
-;                                  
+;
 
         .export         UDTIM
         .import         time: zp
diff --git a/libsrc/cbm610/randomize.s b/libsrc/cbm610/randomize.s
index d313baa1b..75c419ccb 100644
--- a/libsrc/cbm610/randomize.s
+++ b/libsrc/cbm610/randomize.s
@@ -10,7 +10,7 @@
         .import         _srand
         .importzp       time
 
-__randomize:               
+__randomize:
         ldx     time+2          ; Use 50/60HZ clock
         lda     time+1
         jmp     _srand          ; Initialize generator
diff --git a/libsrc/pet/kbsout.s b/libsrc/pet/kbsout.s
index 1e8912324..178ac8205 100644
--- a/libsrc/pet/kbsout.s
+++ b/libsrc/pet/kbsout.s
@@ -15,5 +15,3 @@
 
 .endproc
 
-
-                     
diff --git a/libsrc/pet/kckout.s b/libsrc/pet/kckout.s
index 8c5f4d415..65c4e8142 100644
--- a/libsrc/pet/kckout.s
+++ b/libsrc/pet/kckout.s
@@ -15,5 +15,3 @@
 
 .endproc
 
-
-                     
diff --git a/libsrc/pet/kclose.s b/libsrc/pet/kclose.s
index 1da034017..c7eb19ea0 100644
--- a/libsrc/pet/kclose.s
+++ b/libsrc/pet/kclose.s
@@ -10,7 +10,7 @@
 
 
 .proc   CLOSE
-                     
+
         ldx     PET_DETECT
         cpx     #PET_4000
         bne     @L1
@@ -19,4 +19,3 @@
 
 .endproc
 
-
diff --git a/libsrc/pet/krdtim.s b/libsrc/pet/krdtim.s
index 355cce3d8..cce218928 100644
--- a/libsrc/pet/krdtim.s
+++ b/libsrc/pet/krdtim.s
@@ -5,7 +5,7 @@
 ;
 
         .export         RDTIM
-        
+
         .include        "pet.inc"
 
 
@@ -20,4 +20,3 @@
 
 .endproc
 
-
diff --git a/libsrc/pet/ksetlfs.s b/libsrc/pet/ksetlfs.s
index 6e9065ac7..50e6471e3 100644
--- a/libsrc/pet/ksetlfs.s
+++ b/libsrc/pet/ksetlfs.s
@@ -15,7 +15,6 @@
         stx     DEVNUM          ; Device address
         sty     SECADR          ; Secondary address
         rts
-                      
+
 .endproc
 
-
diff --git a/libsrc/pet/ksetnam.s b/libsrc/pet/ksetnam.s
index 0bf6411bd..9a911e38b 100644
--- a/libsrc/pet/ksetnam.s
+++ b/libsrc/pet/ksetnam.s
@@ -10,7 +10,7 @@
 
 
 .proc   SETNAM
-        
+
         sta     FNLEN
         stx     FNADR
         sty     FNADR+1
@@ -18,4 +18,3 @@
 
 .endproc
 
-
diff --git a/libsrc/pet/randomize.s b/libsrc/pet/randomize.s
index 2c0fe722a..44bf4c38e 100644
--- a/libsrc/pet/randomize.s
+++ b/libsrc/pet/randomize.s
@@ -11,7 +11,7 @@
 
         .include        "pet.inc"
 
-__randomize:              
+__randomize:
         ldx     TIME+2
         lda     TIME+1          ; Use 60HZ clock
         jmp     _srand          ; Initialize generator
diff --git a/libsrc/plus4/break.s b/libsrc/plus4/break.s
index 917304425..03d2ee97a 100644
--- a/libsrc/plus4/break.s
+++ b/libsrc/plus4/break.s
@@ -55,7 +55,7 @@ uservec:        jmp     $FFFF           ; Patched at runtime
 
 
 
-; Break handler, called if a break occurs. 
+; Break handler, called if a break occurs.
 
 .proc   brk_handler
 
@@ -91,4 +91,3 @@ uservec:        jmp     $FFFF           ; Patched at runtime
 
 .endproc
 
-
diff --git a/libsrc/vic20/emd/vic20-rama.s b/libsrc/vic20/emd/vic20-rama.s
index a48959c13..133c3974b 100644
--- a/libsrc/vic20/emd/vic20-rama.s
+++ b/libsrc/vic20/emd/vic20-rama.s
@@ -167,7 +167,7 @@ loop:   .repeat 8
 
 ; Done
 
-done:   rts               
+done:   rts
 
 ; ------------------------------------------------------------------------
 ; COPYFROM: Copy from extended into linear memory. A pointer to a structure
@@ -178,7 +178,7 @@ done:   rts
 COPYFROM:
         sta     ptr3
         stx     ptr3+1                  ; Save the passed em_copy pointer
-                       
+
         ldy     #EM_COPY::OFFS
         lda     (ptr3),y
         sta     ptr1
diff --git a/libsrc/vic20/kplot.s b/libsrc/vic20/kplot.s
index 2f4de2754..f37ed8fce 100644
--- a/libsrc/vic20/kplot.s
+++ b/libsrc/vic20/kplot.s
@@ -10,7 +10,7 @@
 
 .proc   PLOT
 
-        bcs     @L1                     
+        bcs     @L1
         jsr     $FFF0                   ; Set cursor position
         jmp     $EAB2                   ; Set pointer to color RAM
 
@@ -18,4 +18,3 @@
 
 .endproc
 
-
diff --git a/libsrc/vic20/mainargs.s b/libsrc/vic20/mainargs.s
index b24745c08..84e256615 100644
--- a/libsrc/vic20/mainargs.s
+++ b/libsrc/vic20/mainargs.s
@@ -102,7 +102,7 @@ argloop:lda     BASIC_BUF,x
         inx
         cmp     term
         bne     argloop
-                          
+
 ; We've found the end of the argument. X points one character behind it, and
 ; A contains the terminating character. To make the argument a valid C string,
 ; replace the terminating character by a zero.