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

libsrc/atari/getfd.s

@@ -4,15 +4,15 @@
 ; allocates a new fd in the indirection table
 ;
 
-	.include "atari.inc"
-	.include "fd.inc"
-	.include "_file.inc"
-	.importzp tmp1
-	.import fd_table, fd_index
+        .include "atari.inc"
+        .include "fd.inc"
+        .include "_file.inc"
+        .importzp tmp1
+        .import fd_table, fd_index
 
-	.export fdt_to_fdi,getfd
+        .export fdt_to_fdi,getfd
 
-	.code
+        .code
 
 ; fdt_to_fdi
 ; returns a fd_index entry pointing to the given ft_table entry
@@ -20,24 +20,24 @@
 ; return C = 0/1 for OK/error
 ; return fd_index entry in A if OK
 ; registers destroyed
-.proc	fdt_to_fdi
+.proc   fdt_to_fdi
 
-	tay
-	lda	#$ff
-	tax
-	inx
-loop:	cmp	fd_index,x
-	beq	found
-	inx
-	cpx	#MAX_FD_INDEX
-	bcc	loop
-	rts
+        tay
+        lda     #$ff
+        tax
+        inx
+loop:   cmp     fd_index,x
+        beq     found
+        inx
+        cpx     #MAX_FD_INDEX
+        bcc     loop
+        rts
 
-found:	tya
-	sta	fd_index,x
-	txa
-	clc
-	rts
+found:  tya
+        sta     fd_index,x
+        txa
+        clc
+        rts
 
 .endproc
 
@@ -48,19 +48,19 @@ found:	tya
 ; return C = 0/1 for OK/error
 ; returns fd in A if OK
 ; registers destroyed, tmp1 destroyed
-.proc	getfd
+.proc   getfd
 
-	sta	tmp1		; save fd_table entry
-	jsr	fdt_to_fdi
-	bcs	error
+        sta     tmp1            ; save fd_table entry
+        jsr     fdt_to_fdi
+        bcs     error
 
-	pha
-	lda	tmp1
-	asl	a
-	asl	a			; also clears C
-	tax
-	inc	fd_table+ft_usa,x	; increment usage counter
-	pla
-error:	rts
+        pha
+        lda     tmp1
+        asl     a
+        asl     a                       ; also clears C
+        tax
+        inc     fd_table+ft_usa,x       ; increment usage counter
+        pla
+error:  rts
 
 .endproc