diff -up TeXmacs-1.99.1-src/configure.conffix TeXmacs-1.99.1-src/configure
--- TeXmacs-1.99.1-src/configure.conffix	2013-05-10 10:48:37.000000000 +0100
+++ TeXmacs-1.99.1-src/configure	2014-06-24 07:54:50.621054910 +0100
@@ -4659,15 +4659,15 @@ if test -z "$GUILE_CFLAGS" -a -z "$GUILE
   ## First, let's just see if we can find Guile at all.
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Guile" >&5
 $as_echo_n "checking for Guile... " >&6; }
-  guile-config link > /dev/null || {
-    echo "configure: cannot find guile-config; is Guile installed?" 1>&2
+  guile1.8-config link > /dev/null || {
+    echo "configure: cannot find guile1.8-config; is Guile installed?" 1>&2
     exit 1
   }
-  GUILE_ORIGINAL_CFLAGS="`guile-config compile`"
+  GUILE_ORIGINAL_CFLAGS="`guile1.8-config compile`"
   GUILE_CFLAGS="$GUILE_ORIGINAL_CFLAGS"
   GUILE_VARIANT_CFLAGS="$GUILE_ORIGINAL_CFLAGS $GUILE_ORIGINAL_CFLAGS/guile $GUILE_ORIGINAL_CFLAGS/libguile"
-  GUILE_LDFLAGS="`guile-config link`"
-  GUILE_VARIANT_LDFLAGS="-L`guile-config info libdir` -lguile -lreadline -ltermcap"
+  GUILE_LDFLAGS="`guile1.8-config link`"
+  GUILE_VARIANT_LDFLAGS="-L`guile1.8-config info libdir` -lguile -lreadline -ltermcap"
 
 
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
@@ -4677,14 +4677,14 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of guile" >&5
 $as_echo_n "checking version of guile... " >&6; }
 if test -z "$GUILE_EFFECTIVE_VERSION" ; then
-  GUILE_EFFECTIVE_VERSION=`guile -c '(display (version))'`
+  GUILE_EFFECTIVE_VERSION=`guile1.8 -c '(display (version))'`
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GUILE_EFFECTIVE_VERSION" >&5
 $as_echo "$GUILE_EFFECTIVE_VERSION" >&6; }
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking guile data path" >&5
 $as_echo_n "checking guile data path... " >&6; }
 if test -z "$GUILE_DATA_PATH" ; then
-  GUILE_DATA_PATH=`guile-config info pkgdatadir`
+  GUILE_DATA_PATH=`guile1.8-config info pkgdatadir`
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GUILE_DATA_PATH" >&5
 $as_echo "$GUILE_DATA_PATH" >&6; }