diff --git a/src/msvcbuild.bat b/src/msvcbuild.bat
index 0ef021f1..44d9e48b 100644
--- a/src/msvcbuild.bat
+++ b/src/msvcbuild.bat
@@ -51,7 +51,7 @@ if exist minilua.exe.manifest^
 minilua %DASM% -LN %DASMFLAGS% -o host\buildvm_arch.h %DASC%
 @if errorlevel 1 goto :BAD
 
-git show -s --format=%ct >luajit_relver.txt
+git show -s --format=%%ct >luajit_relver.txt
 minilua host\genversion.lua
 
 %LJCOMPILE% /I "." /I %DASMDIR% host\buildvm*.c
diff --git a/src/nxbuild.bat b/src/nxbuild.bat
index b925d7e5..ab36dd8b 100644
--- a/src/nxbuild.bat
+++ b/src/nxbuild.bat
@@ -73,7 +73,7 @@ if exist minilua.exe.manifest^
 minilua %DASM% -LN %DASMFLAGS% -o host\buildvm_arch.h %DASC%
 @if errorlevel 1 goto :BAD
 
-git show -s --format=%ct >luajit_relver.txt
+git show -s --format=%%ct >luajit_relver.txt
 minilua host\genversion.lua
 
 %LJCOMPILE% /I "." /I %DASMDIR% %DASMTARGET% -D LJ_TARGET_NX -DLUAJIT_OS=LUAJIT_OS_OTHER -DLUAJIT_DISABLE_JIT -DLUAJIT_DISABLE_FFI host\buildvm*.c
diff --git a/src/ps4build.bat b/src/ps4build.bat
index 0bd86b1b..52a9e7d7 100644
--- a/src/ps4build.bat
+++ b/src/ps4build.bat
@@ -51,7 +51,7 @@ if exist minilua.exe.manifest^
 minilua %DASM% -LN %DASMFLAGS% -o host\buildvm_arch.h %DASC%
 @if errorlevel 1 goto :BAD
 
-git show -s --format=%ct >luajit_relver.txt
+git show -s --format=%%ct >luajit_relver.txt
 minilua host\genversion.lua
 
 %LJCOMPILE% /I "." /I %DASMDIR% %GC64% -DLUAJIT_TARGET=LUAJIT_ARCH_X64 -DLUAJIT_OS=LUAJIT_OS_OTHER -DLUAJIT_DISABLE_JIT -DLUAJIT_DISABLE_FFI -DLUAJIT_USE_SYSMALLOC -DLUAJIT_NO_UNWIND host\buildvm*.c
diff --git a/src/ps5build.bat b/src/ps5build.bat
index 77357887..ec98a88a 100644
--- a/src/ps5build.bat
+++ b/src/ps5build.bat
@@ -51,7 +51,7 @@ if exist minilua.exe.manifest^
 minilua %DASM% -LN %DASMFLAGS% -o host\buildvm_arch.h %DASC%
 @if errorlevel 1 goto :BAD
 
-git show -s --format=%ct >luajit_relver.txt
+git show -s --format=%%ct >luajit_relver.txt
 minilua host\genversion.lua
 
 %LJCOMPILE% /I "." /I %DASMDIR% %GC64% -DLUAJIT_TARGET=LUAJIT_ARCH_X64 -DLUAJIT_OS=LUAJIT_OS_OTHER -DLUAJIT_DISABLE_JIT -DLUAJIT_DISABLE_FFI -DLUAJIT_NO_UNWIND host\buildvm*.c
diff --git a/src/psvitabuild.bat b/src/psvitabuild.bat
index 35441142..770dd80e 100644
--- a/src/psvitabuild.bat
+++ b/src/psvitabuild.bat
@@ -31,7 +31,7 @@ if exist minilua.exe.manifest^
 minilua %DASM% -LN %DASMFLAGS% -o host\buildvm_arch.h vm_arm.dasc
 @if errorlevel 1 goto :BAD
 
-git show -s --format=%ct >luajit_relver.txt
+git show -s --format=%%ct >luajit_relver.txt
 minilua host\genversion.lua
 
 %LJCOMPILE% /I "." /I %DASMDIR% -DLUAJIT_TARGET=LUAJIT_ARCH_ARM -DLUAJIT_OS=LUAJIT_OS_OTHER -DLUAJIT_DISABLE_JIT -DLUAJIT_DISABLE_FFI -DLJ_TARGET_PSVITA=1 host\buildvm*.c
diff --git a/src/xb1build.bat b/src/xb1build.bat
index 32903a99..250138ad 100644
--- a/src/xb1build.bat
+++ b/src/xb1build.bat
@@ -31,7 +31,7 @@ if exist minilua.exe.manifest^
 minilua %DASM% -LN %DASMFLAGS% -o host\buildvm_arch.h vm_x64.dasc
 @if errorlevel 1 goto :BAD
 
-git show -s --format=%ct >luajit_relver.txt
+git show -s --format=%%ct >luajit_relver.txt
 minilua host\genversion.lua
 
 %LJCOMPILE% /I "." /I %DASMDIR% /D_DURANGO host\buildvm*.c
diff --git a/src/xedkbuild.bat b/src/xedkbuild.bat
index 1a5d888e..b8fd0461 100644
--- a/src/xedkbuild.bat
+++ b/src/xedkbuild.bat
@@ -31,7 +31,7 @@ if exist minilua.exe.manifest^
 minilua %DASM% -LN %DASMFLAGS% -o host\buildvm_arch.h vm_ppc.dasc
 @if errorlevel 1 goto :BAD
 
-git show -s --format=%ct >luajit_relver.txt
+git show -s --format=%%ct >luajit_relver.txt
 minilua host\genversion.lua
 
 %LJCOMPILE% /I "." /I %DASMDIR% /D_XBOX_VER=200 /DLUAJIT_TARGET=LUAJIT_ARCH_PPC  host\buildvm*.c