Fix syntax error in ARM offset addressing. Spotted by Jukka Ukkonen.

ChangeLog

 2015-04-29  Niels Möller  <nisse@lysator.liu.se>
 
+	* arm/v6/sha256-compress.asm: Fix syntax error in offset
+	addressing. Spotted by Jukka Ukkonen.
 	* arm/v6/aes-decrypt-internal.asm: Drop %-prefix on r12 register.
 	* arm/v6/aes-encrypt-internal.asm: Likewise.
 

arm/v6/sha256-compress.asm

@@ -126,7 +126,7 @@ define(<NOEXPN>, <
 PROLOGUE(_nettle_sha256_compress)
 	push	{r4,r5,r6,r7,r8,r10,r11,r14}
 	sub	sp, sp, #68
-	str	STATE, [sp, +#64]
+	str	STATE, [sp, #+64]
 
 	C Load data up front, since we don't have enough registers
 	C to load and shift on-the-fly
@@ -199,7 +199,7 @@ PROLOGUE(_nettle_sha256_compress)
 	EXPN(15) ROUND(SB,SC,SD,SE,SF,SG,SH,SA)
 	bne	.Loop2
 
-	ldr	STATE, [sp, +#64]
+	ldr	STATE, [sp, #+64]
 	C No longer needed registers
 	ldm	STATE, {r1,r2,r12,r14}
 	add	SA, SA, r1