diff -r 986b5d239ee5 -r 3b5b7a4bf446 bounds.c
--- a/bounds.c	Wed Jan 12 21:54:36 2011 +0100
+++ b/bounds.c	Wed Jan 12 21:59:15 2011 +0100
@@ -1,38 +1,39 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <ctype.h>
 
 extern char  etext, edata, end;
 
 int main(int argc, char **argv)
 {
-    char *step = (char) NULL;
+    char *step = NULL;
 
     char *value_string = "Hallo";
-    int   value_int    = 56;
+    int   value_int    = 0x7777;
 
     printf("First address beyond:\n");
     printf("    program text segment(etext)      %10p\n", &etext);
     printf("    initialized data segment(edata)  %10p\n", &edata);
     printf("    uninitialized data segment (end) %10p\n", &end);
-    printf("    size: %ld\n", &end - &etext);
+    printf("    size: %d\n", &end - &etext);
     printf("-----------------------------------------------\n\n");
 
-    /*
-    //text bis end ausgeben
-    for (step = &etext; step <= (&end); step++) {
-    printf("0x%x: ", step);
-    putc(*step, stdout);
-    printf("\n");
+    // text bis end ausgeben
+    for (step = &etext; step < &end; step++) {
+	printf("%p: ", step);
+	if (isalnum(*step)) putc(*step, stdout);
+	else printf("<%02x>", *step);
+	puts("");
     }
-    */
 
     //alles nach end ausgeben:
     step = &end;
     while (1) {
-    printf("0x%x: ", step);
-    putc(*step, stdout);
-    printf("\n");
-    step++;
+	printf("%p: ", step);
+	if (isalnum(*step)) putc(*step, stdout);
+	else printf("<%02x>", *step);
+	puts("");
+	step++;
     }
 
     //damit der compiler das nicht weg optimiert