From ad1c0f578e0f441d5fa44bb5e2decc38e1ad50de Mon Sep 17 00:00:00 2001
From: John Reiser <jreiser@BitWagon.com>
Date: Thu, 23 Aug 2012 07:31:30 -0700
Subject: [PATCH] fix DEBUG decimal() of negative number

---
 src/stub/src/amd64-darwin.macho-main.c | 2 +-
 src/stub/src/i386-bsd.elf-main.c       | 2 +-
 src/stub/src/i386-linux.elf-main.c     | 4 ++--
 src/stub/src/i386-openbsd.elf-main.c   | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/stub/src/amd64-darwin.macho-main.c b/src/stub/src/amd64-darwin.macho-main.c
index 0050229a..edb9edd1 100644
--- a/src/stub/src/amd64-darwin.macho-main.c
+++ b/src/stub/src/amd64-darwin.macho-main.c
@@ -116,7 +116,7 @@ decimal(int x, char *ptr, int n)
 {
     if (x < 0) {
         x = -x;
-        *ptr++ = '-'; ++n;
+        *ptr = '-'; ++n;
     }
     return unsimal(x, ptr, n);
 }
diff --git a/src/stub/src/i386-bsd.elf-main.c b/src/stub/src/i386-bsd.elf-main.c
index 638036d5..86d09cf9 100644
--- a/src/stub/src/i386-bsd.elf-main.c
+++ b/src/stub/src/i386-bsd.elf-main.c
@@ -61,8 +61,8 @@ static int
 decimal(int x, char *ptr, int n)
 {
     if (x < 0) {
-        *ptr++ = '-'; ++n;
         x = -x;
+        *ptr = '-'; ++n;
     }
     return unsimal(x, ptr, n);
 }
diff --git a/src/stub/src/i386-linux.elf-main.c b/src/stub/src/i386-linux.elf-main.c
index 55be2a0a..0f6ac410 100644
--- a/src/stub/src/i386-linux.elf-main.c
+++ b/src/stub/src/i386-linux.elf-main.c
@@ -111,8 +111,8 @@ unsimal(unsigned x, char *ptr, int n)
 {
     if (10<=x) {
         unsigned const q = div10(x);
-        n = unsimal(q, ptr, n);
         x -= 10 * q;
+        n = unsimal(q, ptr, n);
     }
     ptr[n] = '0' + x;
     return 1+ n;
@@ -122,8 +122,8 @@ static int
 decimal(int x, char *ptr, int n)
 {
     if (x < 0) {
-        *ptr++ = '-'; ++n;
         x = -x;
+        *ptr = '-'; ++n;
     }
     return unsimal(x, ptr, n);
 }
diff --git a/src/stub/src/i386-openbsd.elf-main.c b/src/stub/src/i386-openbsd.elf-main.c
index a7404a6a..49f12624 100644
--- a/src/stub/src/i386-openbsd.elf-main.c
+++ b/src/stub/src/i386-openbsd.elf-main.c
@@ -61,8 +61,8 @@ static int
 decimal(int x, char *ptr, int n)
 {
     if (x < 0) {
-        *ptr++ = '-'; ++n;
         x = -x;
+        *ptr = '-'; ++n;
     }
     return unsimal(x, ptr, n);
 }