Upgrade mes to 0.26

This can successfully build a working tcc-mes, but then fails
creating unified-libc.c for subsequent tcc bootstrapping.

seed/seed.kaem

@@ -60,7 +60,7 @@ M2LIBC_PATH=/M2libc
 
 # mes envars
 NYACC_PKG=nyacc-1.00.2
-MES_PKG=mes-0.25
+MES_PKG=mes-0.26
 MES_PREFIX=${SRCDIR}/${MES_PKG}/build/${MES_PKG}
 GUILE_LOAD_PATH=${MES_PREFIX}/mes/module:${MES_PREFIX}/module:${SRCDIR}/${MES_PKG}/build/${NYACC_PKG}/module
 

steps/manifest

@@ -33,7 +33,7 @@
 
 build: checksum-transcriber-1.0
 build: simple-patch-1.0
-build: mes-0.25
+build: mes-0.26
 build: tcc-0.9.26
 build: tcc-0.9.27
 define: BUILD_FIWIX = ( KERNEL_BOOTSTRAP == True || BUILD_KERNELS == True )

steps/mes-0.26/files/config.h

@@ -4,4 +4,4 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #undef SYSTEM_LIBC
-#define MES_VERSION "0.25"
+#define MES_VERSION "0.26"

steps/mes-0.26/sources

@@ -1,2 +1,2 @@
-https://mirrors.kernel.org/gnu/mes/mes-0.25.tar.gz 325250b3567ed9203ba70161c835af01079e73ebed97b4b5bb77ca500b828940
+https://mirrors.kernel.org/gnu/mes/mes-0.26.tar.gz 0f2210ad5896249466a0fc9a509e86c9a16db2b722741c6dfb5e8f7b33e385d4
 https://download.savannah.gnu.org/releases/nyacc/nyacc-1.00.2.tar.gz f36e4fb7dd524dc3f4b354d3d5313f69e7ce5a6ae93711e8cf6d51eaa8d2b318