From 3e881b59bde88229e1f77395efe60be38a0e8d6d Mon Sep 17 00:00:00 2001
From: Owen Shepherd <owen.shepherd@e43.eu>
Date: Sat, 25 Aug 2012 03:18:57 +0100
Subject: [PATCH] PDCLIB-6: int2base: alternate conversion specifier for hex
 output (#x/#X) doesn't print 0x/0X if value==0

---
 functions/_PDCLIB/print.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/functions/_PDCLIB/print.c b/functions/_PDCLIB/print.c
index 78716d1..f06a532 100644
--- a/functions/_PDCLIB/print.c
+++ b/functions/_PDCLIB/print.c
@@ -140,6 +140,9 @@ static void int2base( uintmax_t value, struct _PDCLIB_status_t * status )
                 if ( outend[-written] != '0' ) outend[-++written] = '0';
                 break;
             case 16:
+                // No prefix if zero
+                if ( value == 0 ) break;
+
                 written += padding < 2 ? 2 - padding : 0;
                 outend[-written    ] = '0';
                 outend[-written + 1] = (status->flags & E_lower) ? 'x' : 'X';
-- 
2.40.0