Support 'z' for size_t-sized integer printing, as in %zd or %zx.

diff --git a/lib/mprintf.c b/lib/mprintf.c
index 8956cb6ca92c41033072f028b884535a20e5b128..c653425f9af2271fcb11a2d8c47fc197d988e88e 100644 (file)
--- a/lib/mprintf.c
+++ b/lib/mprintf.c
@@ -179,7 +179,7 @@ static BOOL dprintf_IsQualifierNoDollar(char c)
   case '-': case '+': case ' ': case '#': case '.':
   case '0': case '1': case '2': case '3': case '4':
   case '5': case '6': case '7': case '8': case '9':
-  case 'h': case 'l': case 'L': case 'Z': case 'q':
+  case 'h': case 'l': case 'L': case 'z': case 'q':
   case '*': case 'O':
     return TRUE;
   default:
@@ -383,14 +383,15 @@ static int dprintf_Pass1(char *format, va_stack_t *vto, char **endpos, va_list a
        case 'q':
          flags |= FLAGS_LONGLONG;
          break;
-#if 0
-       case 'Z':
-         if (sizeof(size_t) > sizeof(unsigned long int))
+       case 'z':
+          /* the code below generates a warning if -Wunreachable-code is
+             used */
+         if (sizeof(size_t) > sizeof(unsigned long))
            flags |= FLAGS_LONGLONG;
          if (sizeof(size_t) > sizeof(unsigned int))
            flags |= FLAGS_LONG;
          break;
-#endif
+
        case 'O':
 #if SIZEOF_CURL_OFF_T > 4
           flags |= FLAGS_LONGLONG;