Corrected --zero-terminated handling

sha512toc.c

@@ -38,15 +38,6 @@
 
 #define XATTR_sha512SUM "trusted.sha512sum.control.lth.se"
 
-/*
-#define FLAGS_READ_XATTR      0x01
-#define FLAGS_WRITE_XATTR     0x02
-#define FLAGS_CLEAR_XATTR     0x04
-#define FLAGS_MAX_AGE         0x08
-#define FLAGS_VERBOSE         0x10
-#define FLAGS_NUL_TERMINATED  0x20
-*/
-
 struct options {
   int flags;
   time_t max_age;
@@ -319,7 +310,7 @@ int main(int argc, char *argv[])
 
   while (1) {
     int v, i = 0;
-    v = getopt_long(argc, argv, "hxrwcm:v", long_options, &i);
+    v = getopt_long(argc, argv, "hxrwcm:vz", long_options, &i);
     if (v == -1) break;
     switch (v) {
       case 'h':

sha512toc.h

@@ -4,7 +4,7 @@ enum {
   FLAGS_CLEAR_XATTR=0x0004,
   FLAGS_MAX_AGE=0x0008,
   FLAGS_NO_CALC_HASH=0x0010,
-  FLAGS_NUL_TERMINATED=0x00,
+  FLAGS_NUL_TERMINATED=0x20,
   FLAGS_VERBOSE_MASK=0xc000,
   FLAGS_VERBOSE0=0x0000,
   FLAGS_VERBOSE1=0x4000,