--- a/test/stackframe.c	Thu Apr 03 10:34:02 2014 +0900
+++ b/test/stackframe.c	Thu Apr 03 10:43:01 2014 +0900
@@ -89,10 +89,10 @@
     int l1 = L1;
     frame_pointer("frame");
     if (a1==1) {
-	top = (int *)__builtin_alloca(16);
-	printf("#0092:alloca %08x\n",top);
+        top = (int *)__builtin_alloca(16);
+        printf("#0092:alloca %08x\n",top);
     } else {
-	top = &l0;
+        top = &l0;
     }
     printf("#0096:local  %08x\n",&l0);
 
@@ -101,27 +101,27 @@
 #define OFFSET 16
     i = -OFFSET;
     for(p = top-OFFSET;p<top+0x100; ) {
-	if (*p==(int)ret) {
-	    printf("#0104:%08x: %08x ret address\n",p,i);
-	} else if (*p==A0) {
-	    printf("#0106:%08x: %08x caller arg 1\n",p,i);
-	} else if (*p==A2) {
-	    printf("#0108:%08x: %08x caller arg last\n",p,i);
-	} else if (*p==A3) {
-	    printf("#0110:%08x: %08x callee arg 1\n",p,i);
-	} else if (*p==A4) {
-	    printf("#0112:%08x: %08x callee arg last\n",p,i);
-	} else if (*p==L0) {
-	    printf("#0114:%08x: %08x local var top\n",p,i);
-	} else if (*p==L1) {
-	    printf("#0116:%08x: %08x local var end\n",p,i);
-	} else if (*p==L2) {
-	    printf("#0118:%08x: %08x stack top (alloca)\n",p,i);
-	} else {
-	    // printf("#0120: %08x",*p);
-	}
-	i+= sizeof(int);
-	p++;
+        if (*p==(int)ret) {
+            printf("#0104:%08x: %08x ret address\n",p,i);
+        } else if (*p==A0) {
+            printf("#0106:%08x: %08x caller arg 1\n",p,i);
+        } else if (*p==A2) {
+            printf("#0108:%08x: %08x caller arg last\n",p,i);
+        } else if (*p==A3) {
+            printf("#0110:%08x: %08x callee arg 1\n",p,i);
+        } else if (*p==A4) {
+            printf("#0112:%08x: %08x callee arg last\n",p,i);
+        } else if (*p==L0) {
+            printf("#0114:%08x: %08x local var top\n",p,i);
+        } else if (*p==L1) {
+            printf("#0116:%08x: %08x local var end\n",p,i);
+        } else if (*p==L2) {
+            printf("#0118:%08x: %08x stack top (alloca)\n",p,i);
+        } else {
+            // printf("#0120: %08x",*p);
+        }
+        i+= sizeof(int);
+        p++;
     }
 }