Removed (pretty inconsistently used) tab chars from source code base.

libsrc/geos-common/conio/cputc.s

@@ -22,70 +22,70 @@
 ; HOME = KEY_ENTER, KEY_HOME = REV_ON, 
 ; UPLINE = ?, KEY_UPARROW = GOTOY, ...
 
-	    .export _cputcxy, _cputc
-	    .import _gotoxy, fixcursor
-	    .import popa
-	    .import xsize,ysize
-	    .importzp cursor_x, cursor_y, cursor_c, cursor_r
+            .export _cputcxy, _cputc
+            .import _gotoxy, fixcursor
+            .import popa
+            .import xsize,ysize
+            .importzp cursor_x, cursor_y, cursor_c, cursor_r
 
-	    .include "const.inc"
-	    .include "geossym.inc"
-	    .include "jumptab.inc"
+            .include "const.inc"
+            .include "geossym.inc"
+            .include "jumptab.inc"
 
 _cputcxy:
-	pha    			; Save C
-	jsr popa		; Get Y
-	jsr _gotoxy		; Set cursor, drop x
-	pla			; Restore C
+        pha                     ; Save C
+        jsr popa                ; Get Y
+        jsr _gotoxy             ; Set cursor, drop x
+        pla                     ; Restore C
 
 ; Plot a character - also used as internal function
 
 _cputc:
-	tax			; save character
+        tax                     ; save character
 ; some characters 0-31 are not safe for PutChar
-	cmp #$20
-	bcs L1
-	cmp #CR
-	beq do_cr
-	cmp #LF
-	beq do_lf
-	cmp #KEY_DELETE
-	bne L0
-	ldx #BACKSPACE
-	sec
-	bcs L2
-L0:	rts
+        cmp #$20
+        bcs L1
+        cmp #CR
+        beq do_cr
+        cmp #LF
+        beq do_lf
+        cmp #KEY_DELETE
+        bne L0
+        ldx #BACKSPACE
+        sec
+        bcs L2
+L0:     rts
 
-L1:	clc
-L2:	php
-	lda cursor_x
-	sta r11L
-	lda cursor_x+1
-	sta r11H
-	lda cursor_y
-	clc
-	adc #6			; 6 pixels down to the baseline
-	sta r1H
-	txa
-	jsr PutChar
-	plp
-	bcs fix_cursor
+L1:     clc
+L2:     php
+        lda cursor_x
+        sta r11L
+        lda cursor_x+1
+        sta r11H
+        lda cursor_y
+        clc
+        adc #6                  ; 6 pixels down to the baseline
+        sta r1H
+        txa
+        jsr PutChar
+        plp
+        bcs fix_cursor
 
-	inc cursor_c
-	lda cursor_c
-	cmp xsize		; hit right margin?
-	bne fix_cursor
-	lda #0			; yes - do cr+lf
-	sta cursor_c
-do_lf:	inc cursor_r
-	lda cursor_r
-	cmp ysize		; hit bottom margin?
-	bne fix_cursor
-	dec cursor_r		; yes - stay in the last line
+        inc cursor_c
+        lda cursor_c
+        cmp xsize               ; hit right margin?
+        bne fix_cursor
+        lda #0                  ; yes - do cr+lf
+        sta cursor_c
+do_lf:  inc cursor_r
+        lda cursor_r
+        cmp ysize               ; hit bottom margin?
+        bne fix_cursor
+        dec cursor_r            ; yes - stay in the last line
 
 fix_cursor:
-	jmp fixcursor
+        jmp fixcursor
 
-do_cr:	lda #0
-	sta cursor_c
-	beq fix_cursor
+do_cr:  lda #0
+        sta cursor_c
+        beq fix_cursor